Question 1

Write an equation of the line with the given slope, m, and y-intercept (0, b).
-$\mathrm { m } = 4 , \mathrm {~b} = 8$

Accepted Answer

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

Question 2

Solve. Assume the exercise describes a linear relationship.
-In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $\$ 2.30$ as soon as you get in the taxi, to which a charge of $\$ 1.60$ per mile is added. Find an equation that can be used to determine the cost of an $x$-mile taxi ride. Use this equation to find the cost of a 5 -mile taxi ride.

Accepted Answer

A)  $\$ 10.30$ 
B)  $\$ 11.20$ 
C)  $\$ 10.48$ 
D)  $\$ 10.18$ 
A)  $\$ 10.30$ 
B)  $\$ 11.20$ 
C)  $\$ 10.48$ 
D)  $\$ 10.18$

Question 3

Find an equation of the line through the pair of points. Write the equation in the form Ax + By = C.
-$( 10,2 )$ and $( - 1 , - 4 )$

Accepted Answer

A)  $8 x + 3 y = - 4$ 
B)  $- 6 x + 11 y = - 38$ 
C)  $- 8 x - 3 y = - 4$ 
D)  $6 x + 11 y = - 38$ 
A)  $8 x + 3 y = - 4$ 
B)  $- 6 x + 11 y = - 38$ 
C)  $- 8 x - 3 y = - 4$ 
D)  $6 x + 11 y = - 38$

Question 4

Determine whether the equation is a linear equation in two variables.
-$2 x - 6 y ^ { 2 } = 3$

Accepted Answer

A) True 
 B)False

Question 5

Fill in the blank with one of the words listed below. $$\begin{array} { l l l l l l } 
\text { relation } & \text { function } & \text { domain } & \text { range } & \text { standard } & \text { slope-intercept } \
\mathbf { y } \text {-axis } & \mathrm { x } \text {-axis } & \text { solution } & \text { linear } & \text { slope } & \text { point-slope } \
\text { x-intercept } & \mathbf { y } \text {-intercept } & \mathbf { y } & \mathbf { x } & &
\end{array}$$
-The horizontal number line in the rectangular coordinate system is called the .

Accepted Answer

A)  y-intercept 
B)  y-axis 
C)  x-intercept 
D)  x-axis 
A)  y-intercept 
B)  y-axis 
C)  x-intercept 
D)  x-axis

Question 6

Determine whether the equation is a linear equation in two variables.
-$x - 9 y = 43.5$

Accepted Answer

A) True 
 B)False

Question 7

Graph.
-$2 x+y=3$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 8

Find the slope of the line if it exists.
-

Accepted Answer

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

Question 9

Given the following function, find the indicated values. Then write the corresponding ordered pairs.
-Find $h ( - 1 ) , h ( 0 )$, and $h ( - 1 )$ when $h ( x ) = x ^ { 2 } - 3 x - 5$

Accepted Answer

A)  $( - 1 , - 1 ) , ( 0 , - 5 ) , ( - 1,9 )$ 
B)  $( - 1 , - 7 ) , ( 0 , - 5 ) , ( - 1 , - 7 )$ 
C)  $( - 1 , - 7 ) , ( 0,0 ) , ( - 1,3 )$ 
D)  $( - 1 , - 1 ) , ( 0 , - 5 ) , ( - 1 , - 1 )$ 
A)  $( - 1 , - 1 ) , ( 0 , - 5 ) , ( - 1,9 )$ 
B)  $( - 1 , - 7 ) , ( 0 , - 5 ) , ( - 1 , - 7 )$ 
C)  $( - 1 , - 7 ) , ( 0,0 ) , ( - 1,3 )$ 
D)  $( - 1 , - 1 ) , ( 0 , - 5 ) , ( - 1 , - 1 )$

Question 10

Match the graph with its equation.
-$y=3 x+5$

Accepted Answer

A) 
  
B)   
C) 
  
D) 
  
A) 
  
B)   
C) 
  
D)

Question 11

Determine whether the graph is the graph of a function.
-

Accepted Answer

A) True 
 B)False

Question 12

Match the graph with its equation.
-$y=-4 x+9$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 13

Write an equation of the line with the given slope, m, and y-intercept (0, b).
-$\mathrm { m } = - \frac { 3 } { 2 } , \mathrm {~b} = \frac { 13 } { 2 }$

Accepted Answer

A)  $y = \frac { 3 } { 2 } x + \frac { 13 } { 2 }$ 
B)  $y = - \frac { 3 } { 2 } x + \frac { 13 } { 2 }$ 
C)  $y = \frac { 3 } { 2 } x - \frac { 13 } { 2 }$ 
D)  $y = - \frac { 3 } { 2 } x - \frac { 13 } { 2 }$ 
A)  $y = \frac { 3 } { 2 } x + \frac { 13 } { 2 }$ 
B)  $y = - \frac { 3 } { 2 } x + \frac { 13 } { 2 }$ 
C)  $y = \frac { 3 } { 2 } x - \frac { 13 } { 2 }$ 
D)  $y = - \frac { 3 } { 2 } x - \frac { 13 } { 2 }$

Question 14

Use the slope-intercept form to graph the equation.
-$y=-3 x-2$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 15

Find an equation of the line.
-Horizontal line through $( 13,0 )$

Accepted Answer

A)  $x = 13$ 
B)  $\mathrm { y } = 0$ 
C)  $y = 13 x$ 
D)  $\mathrm { y } = 13$ 
A)  $x = 13$ 
B)  $\mathrm { y } = 0$ 
C)  $y = 13 x$ 
D)  $\mathrm { y } = 13$

Question 16

Use the slope-intercept form to graph the equation.
-$6 y=2 x$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 17

Graph the linear equation by finding and plotting its intercepts.
-$x=5 y$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 18

Solve. Assume the exercise describes a linear relationship.
-The total sales made by a salesperson was $\$ 25,000$ after 3 months and $\$ 68,000$ after 23 months. Find an equation relating time and sales. Use the equation to predict the total sales after 46 months.

Accepted Answer

A)  $\$ 117,450$ 
B)  $\$ 117,550$ 
C)  $\$ 117,492$ 
D)  $\$ 117,420$ 
A)  $\$ 117,450$ 
B)  $\$ 117,550$ 
C)  $\$ 117,492$ 
D)  $\$ 117,420$

Question 19

Fill in the blank with one of the words listed below. $$\begin{array} { l l l l l l } 
\text { relation } & \text { function } & \text { domain } & \text { range } & \text { standard } & \text { slope-intercept } \
\mathbf { y } \text {-axis } & \mathrm { x } \text {-axis } & \text { solution } & \text { linear } & \text { slope } & \text { point-slope } \
\text { x-intercept } & \mathbf { y } \text {-intercept } & \mathbf { y } & \mathbf { x } & &
\end{array}$$
-The equation y = 7x - 5 is written in form.

Accepted Answer

A)  slope-intercept 
B)  standard 
C)  point-slope 
D)  slope 
A)  slope-intercept 
B)  standard 
C)  point-slope 
D)  slope

Question 20

Determine whether the ordered pair is a solution of the given linear equation.
-$x + 9 y = 27 ; ( 0 , - 3 )$

Accepted Answer

A) True 
 B)False

Write an equation of the line with the given slope, m, and y-intercept (0, b). - $\mathrm { m } = 4 , \mathrm {~b} = 8$

Find an equation of the line through the pair of points. Write the equation in the form Ax + By = C. - $( 10,2 )$ and $( - 1 , - 4 )$

Determine whether the equation is a linear equation in two variables. - $2 x - 6 y ^ { 2 } = 3$

Fill in the blank with one of the words listed below. relation function domain range standard slope-intercept -axis -axis solution linear slope point-slope x-intercept -intercept -The horizontal number line in the rectangular coordinate system is called the .

Determine whether the equation is a linear equation in two variables. - $x - 9 y = 43.5$

Graph. - $2 x+y=3$

Find the slope of the line if it exists. -

Given the following function, find the indicated values. Then write the corresponding ordered pairs. -Find $h ( - 1 ) , h ( 0 )$ , and $h ( - 1 )$ when $h ( x ) = x ^ { 2 } - 3 x - 5$

Match the graph with its equation. - $y=3 x+5$

Determine whether the graph is the graph of a function. -

Match the graph with its equation. - $y=-4 x+9$

Write an equation of the line with the given slope, m, and y-intercept (0, b). - $\mathrm { m } = - \frac { 3 } { 2 } , \mathrm {~b} = \frac { 13 } { 2 }$

Use the slope-intercept form to graph the equation. - $y=-3 x-2$

Find an equation of the line. -Horizontal line through $( 13,0 )$

Use the slope-intercept form to graph the equation. - $6 y=2 x$

Graph the linear equation by finding and plotting its intercepts. - $x=5 y$

Solve. Assume the exercise describes a linear relationship. -The total sales made by a salesperson was $\$ 25,000$ after 3 months and $\$ 68,000$ after 23 months. Find an equation relating time and sales. Use the equation to predict the total sales after 46 months.

Fill in the blank with one of the words listed below. relation function domain range standard slope-intercept -axis -axis solution linear slope point-slope x-intercept -intercept -The equation y = 7x - 5 is written in form.

Determine whether the ordered pair is a solution of the given linear equation. - $x + 9 y = 27 ; ( 0 , - 3 )$

Review of Real Numbers

Equations, Inequalities, and Problem Solving

Solving Systems of Linear Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

More on Functions and Graphs

Inequalities and Absolute Value

Rational Exponents, Radicals, and Complex Numbers

Quadratic Equations and Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Filters

Exam 3: Graphing

Write an equation of the line with the given slope, m, and y-intercept (0, b). - m=4, b=8\mathrm { m } = 4 , \mathrm {~b} = 8m=4, b=8

Find an equation of the line through the pair of points. Write the equation in the form Ax + By = C. - (10,2)( 10,2 )(10,2) and (−1,−4)( - 1 , - 4 )(−1,−4)

Determine whether the equation is a linear equation in two variables. - 2x−6y2=32 x - 6 y ^ { 2 } = 32x−6y2=3

Fill in the blank with one of the words listed below. relation function domain range standard slope-intercept -axis -axis solution linear slope point-slope x-intercept -intercept -The horizontal number line in the rectangular coordinate system is called the .

Determine whether the equation is a linear equation in two variables. - x−9y=43.5x - 9 y = 43.5x−9y=43.5

Graph. - 2x+y=32 x+y=32x+y=3

Find the slope of the line if it exists. -

Given the following function, find the indicated values. Then write the corresponding ordered pairs. -Find h(−1),h(0)h ( - 1 ) , h ( 0 )h(−1),h(0) , and h(−1)h ( - 1 )h(−1) when h(x)=x2−3x−5h ( x ) = x ^ { 2 } - 3 x - 5h(x)=x2−3x−5

Match the graph with its equation. - y=3x+5y=3 x+5y=3x+5

Determine whether the graph is the graph of a function. -

Match the graph with its equation. - y=−4x+9y=-4 x+9y=−4x+9

Write an equation of the line with the given slope, m, and y-intercept (0, b). - m=−32, b=132\mathrm { m } = - \frac { 3 } { 2 } , \mathrm {~b} = \frac { 13 } { 2 }m=−23​, b=213​

Use the slope-intercept form to graph the equation. - y=−3x−2y=-3 x-2y=−3x−2

Find an equation of the line. -Horizontal line through (13,0)( 13,0 )(13,0)

Use the slope-intercept form to graph the equation. - 6y=2x6 y=2 x6y=2x

Graph the linear equation by finding and plotting its intercepts. - x=5yx=5 yx=5y

Solve. Assume the exercise describes a linear relationship. -The total sales made by a salesperson was $25,000\$ 25,000$25,000 after 3 months and $68,000\$ 68,000$68,000 after 23 months. Find an equation relating time and sales. Use the equation to predict the total sales after 46 months.

Fill in the blank with one of the words listed below. relation function domain range standard slope-intercept -axis -axis solution linear slope point-slope x-intercept -intercept -The equation y = 7x - 5 is written in form.

Determine whether the ordered pair is a solution of the given linear equation. - x+9y=27;(0,−3)x + 9 y = 27 ; ( 0 , - 3 )x+9y=27;(0,−3)

Review of Real Numbers

Equations, Inequalities, and Problem Solving

Solving Systems of Linear Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

More on Functions and Graphs

Inequalities and Absolute Value

Rational Exponents, Radicals, and Complex Numbers

Quadratic Equations and Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Filters

Write an equation of the line with the given slope, m, and y-intercept (0, b). - $\mathrm { m } = 4 , \mathrm {~b} = 8$

Find an equation of the line through the pair of points. Write the equation in the form Ax + By = C. - $( 10,2 )$ and $( - 1 , - 4 )$

Determine whether the equation is a linear equation in two variables. - $2 x - 6 y ^ { 2 } = 3$

Determine whether the equation is a linear equation in two variables. - $x - 9 y = 43.5$

Graph. - $2 x+y=3$

Given the following function, find the indicated values. Then write the corresponding ordered pairs. -Find $h ( - 1 ) , h ( 0 )$ , and $h ( - 1 )$ when $h ( x ) = x ^ { 2 } - 3 x - 5$

Match the graph with its equation. - $y=3 x+5$

Match the graph with its equation. - $y=-4 x+9$

Write an equation of the line with the given slope, m, and y-intercept (0, b). - $\mathrm { m } = - \frac { 3 } { 2 } , \mathrm {~b} = \frac { 13 } { 2 }$

Use the slope-intercept form to graph the equation. - $y=-3 x-2$

Find an equation of the line. -Horizontal line through $( 13,0 )$

Use the slope-intercept form to graph the equation. - $6 y=2 x$

Graph the linear equation by finding and plotting its intercepts. - $x=5 y$

Solve. Assume the exercise describes a linear relationship. -The total sales made by a salesperson was $\$ 25,000$ after 3 months and $\$ 68,000$ after 23 months. Find an equation relating time and sales. Use the equation to predict the total sales after 46 months.

Determine whether the ordered pair is a solution of the given linear equation. - $x + 9 y = 27 ; ( 0 , - 3 )$