Deck 1: Preliminaries
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Unlock Deck
Sign up to unlock the cards in this deck!
Unlock Deck
Unlock Deck
1/183
Play
Full screen (f)
Deck 1: Preliminaries
1
If the line passing through the points
is parallel to the line passing through the points
and
, what is the value of a?
A)
B)
C)
D)
E)



A)

B)

C)

D)

E)


2
Find an equation of the horizontal line that passes through (-2, -7).
A)
B)
C) 
D) 
E) 
A)

B)

C)

D)

E)



3
Find an equation of the line that parallel to the x-axis and 8 units below it.
A)
B)
C) 
D) 
E) 
A)

B)

C)

D)

E)


4
Use the intercept form of an equation of a line to find an equation of a line with the x-intercept 3 and the y-intercept 4.
A)
B)
C) 
D) 
E) 
A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
5
Determine whether the line through each pair of points is parallel.
A) not parallel
B) parallel

A) not parallel
B) parallel
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
6
Find an equation of the line that passes through the point (1, -9) and has the indicated slope m = 8.
A)
B) 
C) 
D) 
E) 
A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
7
Determine whether the points A(-2, 9), B(4, -1), and C(7, -6) lie on a straight line.
A) yes
B) no
A) yes
B) no
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
8
If the line passing through the points (2, a) and (4, -5) is parallel to the line passing through the points (7, 9) and (2, a + 11), what is the value of a?
A) -3
B) -8
C) -7
D) -5
E) -4
A) -3
B) -8
C) -7
D) -5
E) -4
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
9
Find an equation of the line in general form that passes through the point (5, 8) and is perpendicular to the line
.
A)
B)
C)
D) 
E) 

A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
10
Given that the point
lies on the line
, find k.
A)
B)
C) 
D) 
E) 


A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
11
Given the equation
, if x decreases by 2 units, what is the corresponding change in y?
A)
B)
C) 
D) 
E) 

A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
12
Find an equation of the line that passes through the points (1, 3) and (3, 13).
A)
B)
C) 
D) 
E) 
A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
13
Find an equation of the line in general form that passes through the point (-6, 6) and is parallel to the line
.
A)
B)
C)
D) 
E) 

A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
14
Determine whether the line through each pair of points is perpendicular.
A(3, 9), B(7, 4) and C(-4, -13), D(1, -8)
A) not perpendicular
B) perpendicular
A(3, 9), B(7, 4) and C(-4, -13), D(1, -8)
A) not perpendicular
B) perpendicular
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
15
Find an equation of the line that has slope
and y-intercept
.
A)
B)
C) 
D) 
E) 


A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
16
Writing the equation
in the slope intercept form, find the slope of the line.
A)
B)
C) 
D) 
E) 

A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
17
If the slope of the line L1 is negative, then the slope of a line L2 perpendicular to L1 may be positive or negative?
A) negative
B) positive
A) negative
B) positive
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
18
Write the equation in the slope-intercept form and then find the slope and
-intercept of the corresponding line.
A)
B)
C)
D)


A)

B)

C)

D)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
19
Using data compiled by the Admissions Office at Faber University, college admissions officers estimate that 54% of the students who are offered admission to the freshman class at the university will actually enroll. If the desired freshman class size for the upcoming academic year is 810 students, how many students should be admitted?
A) 1,650
B) 900
C) 1,950
D) 1,200
E) 1,500
A) 1,650
B) 900
C) 1,950
D) 1,200
E) 1,500
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
20
Determine whether
lie on a straight line.
A) no
B) yes

A) no
B) yes
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
21
Find the slope of the line shown in the figure.
A) 
B)
C) 2
D) -1
E) 1

A)

B)

C) 2
D) -1
E) 1
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
22
Find an equation of the line that passes through the point
and is parallel to the line 


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
23
Find the slope of the line that passes through points
and
. m = __________


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
24
Find an equation of the line that is parallel to the x-axis and 1 units below it.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
25
Given the graph of a line, which of the following statements is true?
A) The slope of the line is negative, and its y-intercept is positive.
B) The slope of the line is negative, and its y-intercept is negative.
C) The slope of the line is positive, and its y-intercept is positive.
D) The slope of the line is positive, and its y-intercept is negative.
E) The slope of the line is zero.

A) The slope of the line is negative, and its y-intercept is positive.
B) The slope of the line is negative, and its y-intercept is negative.
C) The slope of the line is positive, and its y-intercept is positive.
D) The slope of the line is positive, and its y-intercept is negative.
E) The slope of the line is zero.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
26
Find an equation of the horizontal line that passes through (-4, -3).
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
27
Use the intercept form of an equation of a line to find an equation of a line with the x-intercept 5 and the y-intercept 2.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
28
Find the slope of the line shown in the figure.


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
29
Find an equation of the line that has slope m = 9 and y-intercept b = 1.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
30
If the line passing through the points (1, a) and (2, -8) is parallel to the line passing through the points (9, 8) and (2, a + 10), what is the value of a?
a = __________
a = __________
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
31
Find the slope of the line shown in the figure.
m = __________

m = __________
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
32
Find the slope of the line that passes through points
and
.
A) 5
B) 2
C) 3
D) 7
E) 6


A) 5
B) 2
C) 3
D) 7
E) 6
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
33
Find an equation of the line that passes through the point (6, 7) and is perpendicular to the line 

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
34
Find the slope of the line shown in the figure.
A) 
B) 
C) 3
D) -3
E) 1

A)

B)

C) 3
D) -3
E) 1
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
35
Find an equation of the line that passes through the point (3, -5) and has the slope m = 8.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
36
Find the slope of the line that passes through points
and
.
A) 5
B) 6
C) 2
D) 4
E) 1


A) 5
B) 6
C) 2
D) 4
E) 1
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
37
If the line passing through the points (a, 1) and (5, 7) is parallel to the line passing through the points (1, 6) and (a + 1,3), what is the value of a? a = __________
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
38
Find an equation of the line that passes through the points (2, 9) and (-1, -12).
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
39
Given that the point
lies on the line
, find k.
k = __________


k = __________
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
40
Find the slope of the line that passes through points
and
. m = __________


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
41
Determine whether the statement is true or false.
The point ( -n, 0b) is symmetric to the point (n, 0b) with respect to the y-axis.
The point ( -n, 0b) is symmetric to the point (n, 0b) with respect to the y-axis.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
42
Find the distance between the points
and
.
A) 11
B)
C) 61
D)
E) 37


A) 11
B)

C) 61
D)

E) 37
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
43
Find the coordinates of the points that are 5 units away from the origin and have a y-coordinate equal to -3.
A)
and 
B)
and 
C)
and 
D)
and 
E)
and 
A)


B)


C)


D)


E)


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
44
Find the coordinates of the points that are 10 units away from the origin and have an x-coordinate equal to 8.
A)
B)
C)
and 
D)
and 
E)
and 
A)

B)

C)


D)


E)


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
45
A grand tour of four cities begins at city A and makes successive stops at cities B, C, and D before returning to city A. If the cities are located as shown in the following figure, find the total distance covered on the tour.
A) 2,300 mi
B) 2,200 mi
C) 2,100 mi
D) 2,000 mi
E) 1,600 mi

A) 2,300 mi
B) 2,200 mi
C) 2,100 mi
D) 2,000 mi
E) 1,600 mi
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
46
If the slope of the line L1 is positive, then the slope of a line L2 perpendicular to L1 may be positive or negative?
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
47
Find an equation of the circle with radius 2 and center (-3, -5).
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
48
Find an equation of the circle with center at (-a, 0a) and radius 5a.
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
49
Determine whether A(-2, 1), B(1, 7), and C(4, 14) lie on a straight line. Answer yes or no.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
50
Determine whether the points A(-2, 5), B(2, -3), and C(8, -14) lie on a straight line. Answer yes or no.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
51
Determine whether the statement is true or false The circle with equation
lies inside the circle with equation
provided 



Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
52
Determine whether the line through each pair of points is perpendicular. Answer perpendicular or not perpendicular. A(3, 9), B(11, 5) and C(-3, -9), D(2, 1)
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
53
Find an equation of the circle that satisfies the conditions.
Center
and passes through
.
A)
B)
C)
D)
E)
Center


A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
54
Plot point (8, -7) on the set of coordinate axes.
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
55
Determine whether the line through each pair of points is parallel. Answer parallel or not parallel.
A(1, -2), B(-3, -10) and C(1, 2), D(-1, -8)
A(1, -2), B(-3, -10) and C(1, 2), D(-1, -8)
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
56
The circle with equation
lies out side the circle with equation
means.
A) k ≥ 1
B) k > 1
C) k < 1
D) k ≤ 1
E) these curves are intersecting


A) k ≥ 1
B) k > 1
C) k < 1
D) k ≤ 1
E) these curves are intersecting
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
57
Refer to the following figure and determine the coordinates of point
and the quadrant in which it is located.
A) (3, -4) and first quadrant
B) (2, -2) and first quadrant
C) (2, -2) and fourth quadrant
D) (-4, 0) and fourth quadrant
E) (3, -4) and fourth quadrant


A) (3, -4) and first quadrant
B) (2, -2) and first quadrant
C) (2, -2) and fourth quadrant
D) (-4, 0) and fourth quadrant
E) (3, -4) and fourth quadrant
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
58
Find an equation of the circle with center at the origin that passes through (2, 1).
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
59
A furniture store offers free setup and delivery services to all points within a 23-mi radius of its warehouse distribution center. If you live 19 mi east and 14 mi south of the warehouse, will you incur a delivery charge?
A) No
B) Yes
A) No
B) Yes
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
60
Ship A leaves port sailing north at a speed of 25 mph. A half hour later, ship B leaves the same port sailing east at a speed of 16 mph. Let t (in hours) denote the time ship B has been at sea. Find an expression in terms of t giving the distance between the two ships and use this expression to find the distance between the two ships 3 hours after ship A has left port. Round the answer to the nearest tenth.
A) 86.0 mi
B) 78.0 mi
C) 83.5 mi
D) 83.0 mi
E) 85.0 mi
A) 86.0 mi
B) 78.0 mi
C) 83.5 mi
D) 83.0 mi
E) 85.0 mi
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
61
Refer to the following figure. Which point has a y-coordinate that is equal to zero?
A) G
B) B
C) E
D) C
E) A

A) G
B) B
C) E
D) C
E) A
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
62
Find the distance between the points (-2, -3) and (6, 10).
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
63
Refer to the following figure. Which points have a negative x-coordinate and a negative y-coordinate?


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
64
Find an equation of the circle with center at the origin that passes through (1, 2).
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
65
Find an equation of the circle that satisfies the conditions.
Center
and passes through
.
Center


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
66
Refer to the following figure. Which point has an x-coordinate that is equal to zero?
A) C
B) A
C) B
D) E
E) F

A) C
B) A
C) B
D) E
E) F
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
67
Refer to the following figure. Which point has coordinates (-8, 3)? 
A) C
B) A
C) B
D) E
E) F

A) C
B) A
C) B
D) E
E) F
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
68
A grand tour of four cities begins at city A and makes successive stops at cities B, C, and D before returning to city A. If the cities are located as shown in the following figure, find the total distance covered on the tour.
__________mi

__________mi
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
69
Refer to the following figure. What are the coordinates of point B?
A) (10, -6)
B) (14, 14)
C) (4, 10)
D) (-3, 3)
E) (-9, -13)

A) (10, -6)
B) (14, 14)
C) (4, 10)
D) (-3, 3)
E) (-9, -13)
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
70
Refer to the following figure. Which points have negative y-coordinates?


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
71
Find an equation of the circle with center at (-a, 0a) and radius 2a.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
72
Determine which statements are true.
a. The point (-(a), (b)) is symmetric to the point (0(a), (b)) with respect to the origin.
b. The point (-(a), 0(b)) is symmetric to the point (0(a), -(b)) with respect to the origin.
c. The point ((a), -(b)) is symmetric to the point ((a), 0(b)) with respect to the x-axis.
d. The point (-(a), 0(b)) is symmetric to the point (0(a), -(b)) with respect to the y-axis.
e. The point (-(a), (b)) is symmetric to the point (0(a), (b)) with respect to the y-axis.
a. The point (-(a), (b)) is symmetric to the point (0(a), (b)) with respect to the origin.
b. The point (-(a), 0(b)) is symmetric to the point (0(a), -(b)) with respect to the origin.
c. The point ((a), -(b)) is symmetric to the point ((a), 0(b)) with respect to the x-axis.
d. The point (-(a), 0(b)) is symmetric to the point (0(a), -(b)) with respect to the y-axis.
e. The point (-(a), (b)) is symmetric to the point (0(a), (b)) with respect to the y-axis.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
73
Find the coordinates of the points that are 13 units away from the origin and have an x-coordinate equal to 5.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
74
Refer to the following figure. What are the coordinates of point C?


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
75
Find the distance between the points
and
.


Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
76
Refer to the following figure. Which points have negative y-coordinates?
A) E, B, C
B) A, B, D
C) F, A, E, C
D) F, A, D, G
E) G, D, B

A) E, B, C
B) A, B, D
C) F, A, E, C
D) F, A, D, G
E) G, D, B
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
77
Refer to the following figure. Which points have a negative x-coordinate and a negative y-coordinate?
A) B
B) D, F
C) E, A
D) G, C
E) A, C, B

A) B
B) D, F
C) E, A
D) G, C
E) A, C, B
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
78
Find the coordinates of the points that are 5 units away from the origin and have a y-coordinate equal to -3.
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
79
Find an equation of the circle with radius 5 and center (1, 1).
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck
80
Refer to the following figure. Which point has coordinates (-3, 4)?
A) D
B) G
C) C
D) A
E) B

A) D
B) G
C) C
D) A
E) B
Unlock Deck
Unlock for access to all 183 flashcards in this deck.
Unlock Deck
k this deck