Question 1

Use the point-slope form to write an equation of the line with the slope $- \frac { 3 } { 5 }$ and that passes through the point $( - 2 , - 6 )$ .

Accepted Answer

A)  $y - 2 = - \frac { 3 } { 5 } ( x + 6 )$ 
B)  $y + 2 = - \frac { 3 } { 5 } ( x + 6 )$ 
C)  $y - 6 = - \frac { 3 } { 5 } ( x + 2 )$ 
D)  $y + 6 = - \frac { 3 } { 5 } ( x + 2 )$ 
E)  $y + 6 = \frac { 3 } { 5 } ( x + 2 )$

Question 2

Find the slope of the line determined by this pair of points. (3, -7), (1, -7)slope = __________

Accepted Answer

The answer of Find the slope of the line determined...

Question 3

Graph the inequality. $2 x \geq - y - 4$

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 4

Find the slope of the line by finding the coordinates of two points on it. y = 2 x

Accepted Answer

A)  $\frac { 1 } { 2 }$ 
B)  $2$ 
C)  $0$ 
D)  $- \frac { 1 } { 2 }$ 
E)  $- 2$

Question 5

Use the point-slope form to write an equation of the line with the slope 8 and that passes through the point (1, 4).

Accepted Answer

A) y + 1 = 8( x $-$ 4) 
B) y $-$ 4 = 8( x + 1) 
C) y + 4 = 8( x $-$ 1) 
D) y $-$ 4 = 8( x $-$ 1) 
E) y $-$ 1 = 8( x $-$ 4)

Question 6

Find the slope of the line determined by this pair of points. (1.8, 6.3), (5.8, 9.3)

Accepted Answer

A)  $\frac { 3 } { 4 }$ 
B)  $3$ 
C)  $- \frac { 3 } { 4 }$ 
D)  $\frac { 4 } { 3 }$ 
E)  $- \frac { 4 } { 3 }$

Question 7

Write an equation of a horizontal line passing through (-2, 4)and an equation of a vertical line passing through (4, -3).Graph both lines.

Accepted Answer

A)   
B)   
C)   
D)

Question 8

Solve the equation for y and then graph it. $$2 x - y = - 3$$

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 9

The ordered pair (3, -4)satisfies the equation y = $-$ 3 x + 5.

Accepted Answer

A) True 
 B)False

Question 10

Determine both the domain and the range of the function. $y = f ( x ) = - 5 | x |$

Accepted Answer

A) Domain: the set of real numbers greater than or equal to 0. Range: the set of real numbers. 
B) Domain: the set of real numbers. Range: the set of real numbers less than or equal to 0. 
C) Domain: the set of real numbers less than or equal to 0. Range: the set of real numbers. 
D) Domain: the set of real numbers. Range: the set of real numbers greater than or equal to 0. 
E) Domain: the set of real numbers greater than or equal to 0. Range: the set of real numbers less than or equal to 0.

Question 11

Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation. $$y = - x + 4 ; ( 1,3 ) , ( 0,4 ) , ( 2 , - 5 ) , ( - 2,6 ) , ( - 1,5 )$$

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 12

Find the slope of the line by finding the coordinates of two points on it. 10 x + 3 y = 7

Accepted Answer

A)  $- \frac { 3 } { 10 }$ 
B)  $\frac { 10 } { 3 }$ 
C)  $- \frac { 1 } { 3 }$ 
D)  $- \frac { 10 } { 3 }$ 
E)  $- \frac { 1 } { 10 }$

Question 13

Graph the inequality. $y < 5 x - 5$

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 14

Complete the solution of equation. $$y = \frac { 1 } { 7 } x - 3 , \quad ( 7 , ? )$$

Accepted Answer

A) 2 
B) -2 
C) 46 
D) -46

Question 15

Let $f ( x ) = 2 x + 1$ and $g ( x ) = x - 3$ . Find the function $f g$ .

Accepted Answer

A)  $2 x ^ { 2 } - 6 x - 3$ 
B)  $2 x ^ { 2 } + 5 x - 3$ 
C)  $3 x ^ { 2 } - 6 x - 2$ 
D)  $2 x ^ { 2 } - 5 x - 3$ 
E)  $2 x ^ { 2 } + 6 x - 3$

Question 16

Graph the equation. $$y = 3 x - 4$$

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 17

Graph the equation. $$- 3 y = 3$$

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 18

The equation $F = \frac { 9 } { 5 } C + 31$ can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 19

Find the equation of the line that contains the two given points. Express the equation in the form $A x + B y = C$ , where A , B , and C are integers. $( 4,8 ) , ( 5,11 )$

Accepted Answer

The answer of Find the equation of the line that...

Question 20

Find the slope of the line passing through the given points: A (8, 4); B (8, 7)

Accepted Answer

A)  $m = 3$ 
B)  $\frac { 1 } { 3 }$ 
C)  $m = - \frac { 1 } { 3 }$ 
D)  $m = 0$ 
E) m = undefined

Exam 3: Graphs, Linear Equations, and Inequalities in Two Variables; Functions From Campus to Careers: Physical Therapis

Use the point-slope form to write an equation of the line with the slope $- \frac { 3 } { 5 }$ and that passes through the point $( - 2 , - 6 )$ .

Find the slope of the line determined by this pair of points. (3, -7), (1, -7)slope = __________

Graph the inequality. $2 x \geq - y - 4$

Find the slope of the line by finding the coordinates of two points on it. y = 2 x

Use the point-slope form to write an equation of the line with the slope 8 and that passes through the point (1, 4) .

Find the slope of the line determined by this pair of points. (1.8, 6.3) , (5.8, 9.3)

Write an equation of a horizontal line passing through (-2, 4) and an equation of a vertical line passing through (4, -3) .Graph both lines.

Solve the equation for y and then graph it. $2 x - y = - 3$

The ordered pair (3, -4)satisfies the equation y = $-$ 3 x + 5.

Determine both the domain and the range of the function. $y = f ( x ) = - 5 | x |$

Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation. $y = - x + 4 ; ( 1,3 ) , ( 0,4 ) , ( 2 , - 5 ) , ( - 2,6 ) , ( - 1,5 )$

Find the slope of the line by finding the coordinates of two points on it. 10 x + 3 y = 7

Graph the inequality. $y < 5 x - 5$

Complete the solution of equation. $y = \frac { 1 } { 7 } x - 3 , \quad ( 7 , ? )$

Let $f ( x ) = 2 x + 1$ and $g ( x ) = x - 3$ . Find the function $f g$ .

Graph the equation. $y = 3 x - 4$

Graph the equation. $- 3 y = 3$

The equation $F = \frac { 9 } { 5 } C + 31$ can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.

Find the equation of the line that contains the two given points. Express the equation in the form $A x + B y = C$ , where A , B , and C are integers. $( 4,8 ) , ( 5,11 )$

Find the slope of the line passing through the given points: A (8, 4) ; B (8, 7)

Exam 3: Graphs, Linear Equations, and Inequalities in Two Variables; Functions From Campus to Careers: Physical Therapis

Use the point-slope form to write an equation of the line with the slope −35- \frac { 3 } { 5 }−53​ and that passes through the point (−2,−6) ( - 2 , - 6 ) (−2,−6) .

Find the slope of the line determined by this pair of points. (3, -7), (1, -7)slope = __________

Graph the inequality. 2x≥−y−42 x \geq - y - 42x≥−y−4

Find the slope of the line by finding the coordinates of two points on it. y = 2 x

Use the point-slope form to write an equation of the line with the slope 8 and that passes through the point (1, 4) .

Find the slope of the line determined by this pair of points. (1.8, 6.3) , (5.8, 9.3)

Write an equation of a horizontal line passing through (-2, 4) and an equation of a vertical line passing through (4, -3) .Graph both lines.

Solve the equation for y and then graph it. 2x−y=−32 x - y = - 32x−y=−3

The ordered pair (3, -4)satisfies the equation y = −-− 3 x + 5.

Determine both the domain and the range of the function. y=f(x) =−5∣x∣y = f ( x ) = - 5 | x |y=f(x) =−5∣x∣

Find the slope of the line by finding the coordinates of two points on it. 10 x + 3 y = 7

Graph the inequality. y<5x−5y < 5 x - 5y<5x−5

Complete the solution of equation. y=17x−3,(7,?) y = \frac { 1 } { 7 } x - 3 , \quad ( 7 , ? ) y=71​x−3,(7,?)

Let f(x) =2x+1f ( x ) = 2 x + 1f(x) =2x+1 and g(x) =x−3g ( x ) = x - 3g(x) =x−3 . Find the function fgf gfg .

Graph the equation. y=3x−4y = 3 x - 4y=3x−4

Graph the equation. −3y=3- 3 y = 3−3y=3

The equation F=95C+31F = \frac { 9 } { 5 } C + 31F=59​C+31 can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.

Find the equation of the line that contains the two given points. Express the equation in the form Ax+By=CA x + B y = CAx+By=C , where A , B , and C are integers. (4,8),(5,11)( 4,8 ) , ( 5,11 )(4,8),(5,11)

Find the slope of the line passing through the given points: A (8, 4) ; B (8, 7)

Use the point-slope form to write an equation of the line with the slope $- \frac { 3 } { 5 }$ and that passes through the point $( - 2 , - 6 )$ .

Graph the inequality. $2 x \geq - y - 4$

Solve the equation for y and then graph it. $2 x - y = - 3$

The ordered pair (3, -4)satisfies the equation y = $-$ 3 x + 5.

Determine both the domain and the range of the function. $y = f ( x ) = - 5 | x |$

Graph the inequality. $y < 5 x - 5$

Complete the solution of equation. $y = \frac { 1 } { 7 } x - 3 , \quad ( 7 , ? )$

Let $f ( x ) = 2 x + 1$ and $g ( x ) = x - 3$ . Find the function $f g$ .

Graph the equation. $y = 3 x - 4$

Graph the equation. $- 3 y = 3$

The equation $F = \frac { 9 } { 5 } C + 31$ can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.

Find the equation of the line that contains the two given points. Express the equation in the form $A x + B y = C$ , where A , B , and C are integers. $( 4,8 ) , ( 5,11 )$