Question 1

Use the slope-intercept form to graph the equation.
-2x + 3y = 6

Accepted Answer

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

Question 2

Identify the intercepts.
-

Accepted Answer

A) (1, 0), (0, 5) 
B) (-1, 0), (0, -5) 
C) (-5, 0), (0, 5) 
D) (1, 0), (0, -5) 
A) (1, 0), (0, 5) 
B) (-1, 0), (0, -5) 
C) (-5, 0), (0, 5) 
D) (1, 0), (0, -5)

Question 3

Decide whether a line with the given slope is upward sloping, downward sloping, horizontal or vertical.
-$m = \frac { 5 } { 3 }$

Accepted Answer

A) downward 
B) horizontal 
C) vertical 
D) upward 
A) downward 
B) horizontal 
C) vertical 
D) upward

Question 4

Graph the inequality.
-x > -8

Accepted Answer

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

Question 5

Write a direct variation equation, y = kx, that satisfies the ordered pairs in the table.
-$\begin{array} { c | c | c | c } 
\mathrm { x } & 0 & - 4 & - 14 \
\hline \mathrm { y } & 0 & 2 & 7
\end{array}$

Accepted Answer

A)  $y = - \frac { 1 } { 2 } x$ 
B)  $y = \frac { 2 } { 7 } x$ 
C) y = -2x 
D)  $y = \frac { 7 } { 2 } x$ 
A)  $y = - \frac { 1 } { 2 } x$ 
B)  $y = \frac { 2 } { 7 } x$ 
C) y = -2x 
D)  $y = \frac { 7 } { 2 } x$

Question 6

Find the slope of the line.
-$y = \frac { 1 } { 6 } x + \frac { 1 } { 3 }$

Accepted Answer

A) m = $\frac { 1 } { 3 }$ 
B) m = 6 
C) m = $\frac { 1 } { 6 }$ 
D) m = - $- \frac { 1 } { 6 }$ 
A) m = $\frac { 1 } { 3 }$ 
B) m = 6 
C) m = $\frac { 1 } { 6 }$ 
D) m = - $- \frac { 1 } { 6 }$

Question 7

Graph the linear equation.
-$y = - 6 \frac { 1 } { 2 }$

Accepted Answer

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

Question 8

Write the equation of the line with the given slope, m, and y-intercept, (0, b).
-m = 9; b = -8

Accepted Answer

A) y = -8x + 9 
B) y = -9x + 8 
C) y = 9x - 8 
D) y = 8x - 9 
A) y = -8x + 9 
B) y = -9x + 8 
C) y = 9x - 8 
D) y = 8x - 9

Question 9

Find the slope of the line and write the slope as a rate of change. Don't forget to attach the proper units.
-The graph shows the total cost y (in dollars)of owning and operating a minivan where x is the number of miles driven.

Accepted Answer

A) $2.00 per mile 
B) $21.00 per mile 
C) $0.50 per mile 
D) cannot be determined 
A) $2.00 per mile 
B) $21.00 per mile 
C) $0.50 per mile 
D) cannot be determined

Question 10

Use two points on the graph to find the slope of the line.
-

Accepted Answer

A) 6 
B) -6 
C) 1 
D) -1 
A) 6 
B) -6 
C) 1 
D) -1

Question 11

Graph the linear equation by finding and plotting its intercepts.
-x = -4y

Accepted Answer

A) (-4, 0), (0, 4) 
B) (0, 0)     
C) (4, 0), (0, -4) 
D) (0, 0)     
A) (-4, 0), (0, 4) 
B) (0, 0)     
C) (4, 0), (0, -4) 
D) (0, 0)

Question 12

Fill in the blank with one of the words or phrases listed below. $\begin{array} { l l l l l l } 
\text { y-axis } & \text { x-axis } & \text { solution } & \text { linear } & \text { standard } & \text { point-slope } \
\text { x-intercept } & y \text {-intercept } & y & x & \text { slope } & \text { relation } \
\text { domain } & \text { range } & \text { direct } & \text { inverse } & \text { slope-intercept } & \text { function }
\end{array}$
-A(n)_______equation can be written in the form Ax + By = C.

Accepted Answer

A) point-slope 
B) direct 
C) relation 
D) linear 
A) point-slope 
B) direct 
C) relation 
D) linear

Question 13

Graph the linear equation.
-y = 4x

Accepted Answer

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

Question 14

Use two points on the graph to find the slope of the line.
-

Accepted Answer

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

Question 15

Graph the linear equation by finding and plotting its intercepts.
-15y - 5x = -10

Accepted Answer

A)  $\left( 0 , - \frac { 2 } { 3 } \right) , ( - 2,0 )$
  
B)  $( 0,2 ) , \left( - \frac { 2 } { 3 } , 0 \right)$
  
C)  $\left( - \frac { 2 } { 3 } , 0 \right) , ( 0 , - 2 )$
  
D)  $\left( 0 , - \frac { 2 } { 3 } \right) , ( 2,0 )$
  
A)  $\left( 0 , - \frac { 2 } { 3 } \right) , ( - 2,0 )$
  
B)  $( 0,2 ) , \left( - \frac { 2 } { 3 } , 0 \right)$
  
C)  $\left( - \frac { 2 } { 3 } , 0 \right) , ( 0 , - 2 )$
  
D)  $\left( 0 , - \frac { 2 } { 3 } \right) , ( 2,0 )$

Question 16

Solve.
-The table shows the number of cans of soda sold at a campus stand on five days with different high temperatures for the day. Write each paired data as an order pair of the form (temperature, cans). Then create a scatter diagram of the ordered pairs. $$\begin{array}{l}
\text { Cans of Soda Sold Based on Temperature }\
\begin{array} { | c | c | } 
\hline \begin{array} { c } 
\text { High Temperature } \
\text { (in degrees Fahrenheit) }
\end{array} & \begin{array} { c } 
\text { Number of } \
\text { Cans Sold }
\end{array} \
\hline 70 & 325 \
\hline 75 & 350 \
\hline 80 & 440 \
\hline 85 & 470 \
\hline 90 & 575 \
\hline
\end{array}
\end{array}$$

Accepted Answer

None

Question 17

Solve. Assume the exercise describes a linear relationship. When writing a linear equation, write the equation in
slope-intercept form.
-In 1860 the population of a midwest city was 20,000. By 1890 it had grown to 24,000. If it continues to grow at the same rate, what will the population be in 1916? Give your answer to the nearest whole number.

Accepted Answer

A) 23,468 
B) 24,001 
C) 27,467 
D) 28,000 
A) 23,468 
B) 24,001 
C) 27,467 
D) 28,000

Question 18

Complete the ordered pairs for the given linear equation. Then plot the points and graph the equation by connecting the
points.
-$y = x + 2$
$( 5 , \quad ) , ( - 3 , \quad ) , ( 0 , \quad )$

Accepted Answer

A)  $( 5 , - 7 ) , ( - 3,1 ) , ( 0 , - 2 )$
  
B)  $( 5 , - 3 ) , ( - 3,5 ) , ( 0,2 )$
  
C)  $( 5,7 ) , ( - 3 , - 1 ) , ( 0,2 )$
  
D)  $( 5,3 ) , ( - 3 , - 5 ) , ( 0 , - 2 )$
  
A)  $( 5 , - 7 ) , ( - 3,1 ) , ( 0 , - 2 )$
  
B)  $( 5 , - 3 ) , ( - 3,5 ) , ( 0,2 )$
  
C)  $( 5,7 ) , ( - 3 , - 1 ) , ( 0,2 )$
  
D)  $( 5,3 ) , ( - 3 , - 5 ) , ( 0 , - 2 )$

Question 19

Complete the table of ordered pairs for the given equation. Then plot the ordered pair solutions.
-3x + 2y = 6 $\begin{array}{c|c}
x & y \
\hline 0 & \
& 0 \1 \
& -3
\end{array}$

Accepted Answer

A)  $\begin{array}{r|r}
x & y \
\hline 0 & 3 \
2 & 0 \
1 & -1.5 \
4 & -3
\end{array}$
  
B)  $\begin{array}{r|r}
x & y \
\hline 0 & -3 \
2 & 0 \
1 & 1.5 \
4 & 3
\end{array}$
  
C)  $\begin{array} { r | r } 
x & y \
\hline 3 & 3 \
2 & 0 \
1 & 1.5 \
2 & - 3
\end{array}$
  
D)  $\begin{array}{r|r}
x & y \
\hline 0 & 3 \
2 & 0 \
1 & 1.5 \
4 & -3
\end{array}$
  
A)  $\begin{array}{r|r}
x & y \
\hline 0 & 3 \
2 & 0 \
1 & -1.5 \
4 & -3
\end{array}$
  
B)  $\begin{array}{r|r}
x & y \
\hline 0 & -3 \
2 & 0 \
1 & 1.5 \
4 & 3
\end{array}$
  
C)  $\begin{array} { r | r } 
x & y \
\hline 3 & 3 \
2 & 0 \
1 & 1.5 \
2 & - 3
\end{array}$
  
D)  $\begin{array}{r|r}
x & y \
\hline 0 & 3 \
2 & 0 \
1 & 1.5 \
4 & -3
\end{array}$

Question 20

Determine if the relation is also a function.
-

Accepted Answer

A) True 
 B)False

Use the slope-intercept form to graph the equation. -2x + 3y = 6

Identify the intercepts. -

Decide whether a line with the given slope is upward sloping, downward sloping, horizontal or vertical. - $m = \frac { 5 } { 3 }$

Graph the inequality. -x > -8

Write a direct variation equation, y = kx, that satisfies the ordered pairs in the table. - 0 -4 -14 0 2 7

Find the slope of the line. - $y = \frac { 1 } { 6 } x + \frac { 1 } { 3 }$

Graph the linear equation. - $y = - 6 \frac { 1 } { 2 }$ $Graph the linear equation. - y = - 6 \frac { 1 } { 2 }$

Write the equation of the line with the given slope, m, and y-intercept, (0, b). -m = 9; b = -8

Find the slope of the line and write the slope as a rate of change. Don't forget to attach the proper units. -The graph shows the total cost y (in dollars)of owning and operating a minivan where x is the number of miles driven.

Use two points on the graph to find the slope of the line. -

Graph the linear equation by finding and plotting its intercepts. -x = -4y

Fill in the blank with one of the words or phrases listed below. y-axis x-axis solution linear standard point-slope x-intercept y -intercept y x slope relation domain range direct inverse slope-intercept function -A(n)_______equation can be written in the form Ax + By = C.

Graph the linear equation. -y = 4x

Use two points on the graph to find the slope of the line. -

Graph the linear equation by finding and plotting its intercepts. -15y - 5x = -10

Determine if the relation is also a function. -

The Whole Numbers

Multiplying and Dividing Fractions

Adding and Subtracting Fractions

Decimals

Ratio, Proportion, and Percent

Geometry

Statistics and Probability

Real Numbers and Introduction to Algebra

Equations, Inequalities, and Problem Solving

Systems of Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

Roots and Radicals

Quadratic Equations and Nonlinear Graphs

Algebraic Equations and Inequalities

Filters

Exam 10: Graphing Equations and Inequalities

Use the slope-intercept form to graph the equation. -2x + 3y = 6

Identify the intercepts. -

Decide whether a line with the given slope is upward sloping, downward sloping, horizontal or vertical. - m=53m = \frac { 5 } { 3 }m=35​

Graph the inequality. -x > -8

Write a direct variation equation, y = kx, that satisfies the ordered pairs in the table. - 0 -4 -14 0 2 7

Find the slope of the line. - y=16x+13y = \frac { 1 } { 6 } x + \frac { 1 } { 3 }y=61​x+31​

Graph the linear equation. - y=−612y = - 6 \frac { 1 } { 2 }y=−621​

Write the equation of the line with the given slope, m, and y-intercept, (0, b). -m = 9; b = -8

Find the slope of the line and write the slope as a rate of change. Don't forget to attach the proper units. -The graph shows the total cost y (in dollars)of owning and operating a minivan where x is the number of miles driven.

Use two points on the graph to find the slope of the line. -

Graph the linear equation by finding and plotting its intercepts. -x = -4y

Fill in the blank with one of the words or phrases listed below. y-axis x-axis solution linear standard point-slope x-intercept y -intercept y x slope relation domain range direct inverse slope-intercept function -A(n)_______equation can be written in the form Ax + By = C.

Graph the linear equation. -y = 4x

Use two points on the graph to find the slope of the line. -

Graph the linear equation by finding and plotting its intercepts. -15y - 5x = -10

Complete the ordered pairs for the given linear equation. Then plot the points and graph the equation by connecting the points. - y=x+2y = x + 2y=x+2 (5,),(−3,),(0,)( 5 , \quad ) , ( - 3 , \quad ) , ( 0 , \quad )(5,),(−3,),(0,)

Complete the table of ordered pairs for the given equation. Then plot the ordered pair solutions. -3x + 2y = 6 x y 0 0 1 -3

Determine if the relation is also a function. -

The Whole Numbers

Multiplying and Dividing Fractions

Adding and Subtracting Fractions

Decimals

Ratio, Proportion, and Percent

Geometry

Statistics and Probability

Real Numbers and Introduction to Algebra

Equations, Inequalities, and Problem Solving

Systems of Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

Roots and Radicals

Quadratic Equations and Nonlinear Graphs

Algebraic Equations and Inequalities

Filters

Decide whether a line with the given slope is upward sloping, downward sloping, horizontal or vertical. - $m = \frac { 5 } { 3 }$

Find the slope of the line. - $y = \frac { 1 } { 6 } x + \frac { 1 } { 3 }$

Graph the linear equation. - $y = - 6 \frac { 1 } { 2 }$ $Graph the linear equation. - y = - 6 \frac { 1 } { 2 }$