Question 1

Graph of what equation is represented on the figure?

Accepted Answer

A)  $y = \frac { 1 } { 2 } x + 4$ 
B)  $y = x + 4$ 
C)  $y = x + 5$ 
D)  $y = \frac { 1 } { 2 } x + 5$ 
A)  $y = \frac { 1 } { 2 } x + 4$ 
B)  $y = x + 4$ 
C)  $y = x + 5$ 
D)  $y = \frac { 1 } { 2 } x + 5$

Question 2

Indicate the solution set for the system of linear inequalities by shading the appropriate region. $$\left( \begin{array} { l } 
y < \frac { 1 } { 2 } x + 1 \
y < \frac { 1 } { 2 } x - 3
\end{array} \right)$$

Accepted Answer

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

Question 3

Solve each system by using either the substitution or the elimination-by-addition method, whichever seems more appropriate. $$\left( \begin{array} { c } 
\frac { 2 } { 3 } x + \frac { 1 } { 4 } y = 0 \
\frac { 3 } { 2 } x - \frac { 3 } { 8 } y = - 15
\end{array} \right)$$

Accepted Answer

The answer of Solve each system by using either the...

Question 4

Graph of what equation is represented on the figure?

Accepted Answer

A)  $3 x + 5 y = 10$ 
B)  $- 3 x - 5 y = 10$ 
C)  $3 x - 5 y = 10$ 
A)  $3 x + 5 y = 10$ 
B)  $- 3 x - 5 y = 10$ 
C)  $3 x - 5 y = 10$

Question 5

Use the elimination-by-addition method to solve the system. $$\left( \begin{array} { c } 
6 x + 5 y = - 14 \
5 x - 7 y = 33
\end{array} \right)$$

Accepted Answer

A)  ( 1, -4) 
B)  ( 4, 1) 
C)  ( 4, -1) 
D)  infinitely many solutions 
E)  no solutions 
A)  ( 1, -4) 
B)  ( 4, 1) 
C)  ( 4, -1) 
D)  infinitely many solutions 
E)  no solutions

Question 6

Find the slope of the line determined by this pair of points. (2, -2), (11, 0)

Accepted Answer

A)  $\frac { 9 } { 2 }$ 
B)  $- \frac { 2 } { 9 }$ 
C)  $\frac { 2 } { 9 }$ 
D)  $- \frac { 9 } { 2 }$ 
A)  $\frac { 9 } { 2 }$ 
B)  $- \frac { 2 } { 9 }$ 
C)  $\frac { 2 } { 9 }$ 
D)  $- \frac { 9 } { 2 }$

Question 7

Use the elimination-by-addition method to solve the system. $$\left( \begin{array} { c } 
4 x - 6 y = 10 \
4 x + 2 y = - 14
\end{array} \right)$$

Accepted Answer

A)  ( -2, 3) 
B)  ( 2, 3) 
C)  ( -2, -3) 
D)  infinitely many solutions 
E)  no solutions 
A)  ( -2, 3) 
B)  ( 2, 3) 
C)  ( -2, -3) 
D)  infinitely many solutions 
E)  no solutions

Question 8

Solve the given equation for the variable indicated. 3 x + 8 y = 11 for y

Accepted Answer

A)  $y = \frac { 11 - 3 x } { 8 }$ 
B)  $y = \frac { 12 - 3 x } { 9 }$ 
C)  $y = \frac { 11 - 8 x } { 3 }$ 
A)  $y = \frac { 11 - 3 x } { 8 }$ 
B)  $y = \frac { 12 - 3 x } { 9 }$ 
C)  $y = \frac { 11 - 8 x } { 3 }$

Question 9

Find the equation of the line with the given slope and y -intercept. Express the final equation in slope-intercept form. m = 9, b = $-$ 4

Accepted Answer

A)  y = $-$ 4 x + 9 
B)  y = 9 x + 4 
C)  y = 4 x $-$ 9 
D)  y = 4 x + 9 
E)  y = 9 x $-$ 4 
A)  y = $-$ 4 x + 9 
B)  y = 9 x + 4 
C)  y = 4 x $-$ 9 
D)  y = 4 x + 9 
E)  y = 9 x $-$ 4

Question 10

Graph the inequality. $- x + 3 y < - 9$

Accepted Answer

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

Question 11

Match the following inequalities with the corresponding graphs.
-

Accepted Answer

A)  $6 x + 7 y  5$ 
A)  $6 x + 7 y  5$

Question 12

Find the slope of the line y = 5 x by finding the coordinates of two points on it.

Accepted Answer

A)  $5$ 
B)  $- 5$ 
C)  $0$ 
D)  $- \frac { 1 } { 5 }$ 
E)  $\frac { 1 } { 5 }$ 
A)  $5$ 
B)  $- 5$ 
C)  $0$ 
D)  $- \frac { 1 } { 5 }$ 
E)  $\frac { 1 } { 5 }$

Question 13

Match the equations with their graphs.
-

Accepted Answer

A)  $3 x - 5 y = 12$ 
B)  $5 x - 3 y = 12$ 
C)  $3 x + 5 y = 12$ 
A)  $3 x - 5 y = 12$ 
B)  $5 x - 3 y = 12$ 
C)  $3 x + 5 y = 12$

Question 14

Write the equation of the line that satisfies the given condition: x intercept of 4 and y intercept of -16. Simplify your answer as much as possible. Express the final equation in standard form.

Accepted Answer

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

Question 15

Find the slope of the line determined by this pair of points. $( - 10 , - 2 ) , ( - 4 , - 12 )$

Accepted Answer

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

Question 16

Match the following inequalities with the corresponding graph.
-

Accepted Answer

A)  $y \leq \frac { 1 } { 3 } x - 7$ 
B)  $y \geq \frac { 1 } { 3 } x - 7$ 
C)  $y \leq - \frac { 1 } { 4 } x + 9$ 
D)  $y \geq - \frac { 1 } { 4 } x + 9$ 
A)  $y \leq \frac { 1 } { 3 } x - 7$ 
B)  $y \geq \frac { 1 } { 3 } x - 7$ 
C)  $y \leq - \frac { 1 } { 4 } x + 9$ 
D)  $y \geq - \frac { 1 } { 4 } x + 9$

Question 17

Find the slope of the line y = 5 x by finding the coordinates of two points on it.

Accepted Answer

A)  $\frac { 1 } { 5 }$ 
B)  5 
C)  $-$ 5 
D)  $- \frac { 1 } { 5 }$ 
A)  $\frac { 1 } { 5 }$ 
B)  5 
C)  $-$ 5 
D)  $- \frac { 1 } { 5 }$

Question 18

What inequality is illustrated below?

Accepted Answer

A)  $5 x - y  8$ 
D)  $5 x - y \geq 8$ 
A)  $5 x - y  8$ 
D)  $5 x - y \geq 8$

Question 19

Decide which of the given ordered pairs is a solution of the given system of equations. $$\left( \begin{array} { l } 
y = - 3 x \
y - 2 x = 0
\end{array} \right)$$

Accepted Answer

A)  (1, -2) 
B)  (2, 0) 
C)  (0, 0) 
A)  (1, -2) 
B)  (2, 0) 
C)  (0, 0)

Question 20

An online grocery store charges for delivery based on the equation $C = 1.20 p$ , where $C$ represents the cost in dollars, and $p$ represents the weight of the groceries in pounds. Label the horizontal axis $p$ and the vertical axis $\mathrm { C }$ , and graph the equation $C = 1.20 p$ for nonnegative values of $p$ .

Accepted Answer

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

Graph of what equation is represented on the figure?

Indicate the solution set for the system of linear inequalities by shading the appropriate region. $\left( \begin{array} { l } y < \frac { 1 } { 2 } x + 1 \\y < \frac { 1 } { 2 } x - 3\end{array} \right)$

Solve each system by using either the substitution or the elimination-by-addition method, whichever seems more appropriate. $\left( \begin{array} { c } \frac { 2 } { 3 } x + \frac { 1 } { 4 } y = 0 \\\frac { 3 } { 2 } x - \frac { 3 } { 8 } y = - 15\end{array} \right)$

Graph of what equation is represented on the figure?

Use the elimination-by-addition method to solve the system. $\left( \begin{array} { c } 6 x + 5 y = - 14 \\5 x - 7 y = 33\end{array} \right)$

Find the slope of the line determined by this pair of points. (2, -2), (11, 0)

Use the elimination-by-addition method to solve the system. $\left( \begin{array} { c } 4 x - 6 y = 10 \\4 x + 2 y = - 14\end{array} \right)$

Solve the given equation for the variable indicated. 3 x + 8 y = 11 for y

Find the equation of the line with the given slope and y -intercept. Express the final equation in slope-intercept form. m = 9, b = $-$ 4

Graph the inequality. $- x + 3 y < - 9$

Match the following inequalities with the corresponding graphs. -

Find the slope of the line y = 5 x by finding the coordinates of two points on it.

Match the equations with their graphs. -

Write the equation of the line that satisfies the given condition: x intercept of 4 and y intercept of -16. Simplify your answer as much as possible. Express the final equation in standard form.

Find the slope of the line determined by this pair of points. $( - 10 , - 2 ) , ( - 4 , - 12 )$

Match the following inequalities with the corresponding graph. -

Find the slope of the line y = 5 x by finding the coordinates of two points on it.

What inequality is illustrated below?

Decide which of the given ordered pairs is a solution of the given system of equations. $\left( \begin{array} { l } y = - 3 x \\y - 2 x = 0\end{array} \right)$

Some Basic Concepts of Arithmetic and Algebra

The Real Numbers

Equations, Inequalities and Problem Solving

Formulas and Problem Solving

Exponents and Polynomials

Factoring, Solving Equations and Problem Solving

A Transition From Elementary Algebra to Intermediate Algebra

Rational Expressions

Exponents and Radicals

Quadratic Equations and Inequalities

Coordinate Geometry: Lines, Parabolas, Circles, Ellipses and Hyperbolas

Functions

Exponential and Logarithmic Functions

Systems of Equations: Matrices and Determinants

Filters

Exam 5: Coordinate Geometry and Linear Systems

Graph of what equation is represented on the figure?

Indicate the solution set for the system of linear inequalities by shading the appropriate region. (y<12x+1y<12x−3)\left( \begin{array} { l } y < \frac { 1 } { 2 } x + 1 \\y < \frac { 1 } { 2 } x - 3\end{array} \right)(y<21​x+1y<21​x−3​)

Graph of what equation is represented on the figure?

Use the elimination-by-addition method to solve the system. (6x+5y=−145x−7y=33)\left( \begin{array} { c } 6 x + 5 y = - 14 \\5 x - 7 y = 33\end{array} \right)(6x+5y=−145x−7y=33​)

Find the slope of the line determined by this pair of points. (2, -2), (11, 0)

Use the elimination-by-addition method to solve the system. (4x−6y=104x+2y=−14)\left( \begin{array} { c } 4 x - 6 y = 10 \\4 x + 2 y = - 14\end{array} \right)(4x−6y=104x+2y=−14​)

Solve the given equation for the variable indicated. 3 x + 8 y = 11 for y

Find the equation of the line with the given slope and y -intercept. Express the final equation in slope-intercept form. m = 9, b = −-− 4

Graph the inequality. −x+3y<−9- x + 3 y < - 9−x+3y<−9

Match the following inequalities with the corresponding graphs. -

Find the slope of the line y = 5 x by finding the coordinates of two points on it.

Match the equations with their graphs. -

Write the equation of the line that satisfies the given condition: x intercept of 4 and y intercept of -16. Simplify your answer as much as possible. Express the final equation in standard form.

Find the slope of the line determined by this pair of points. (−10,−2),(−4,−12)( - 10 , - 2 ) , ( - 4 , - 12 )(−10,−2),(−4,−12)

Match the following inequalities with the corresponding graph. -

Find the slope of the line y = 5 x by finding the coordinates of two points on it.

What inequality is illustrated below?

Decide which of the given ordered pairs is a solution of the given system of equations. (y=−3xy−2x=0)\left( \begin{array} { l } y = - 3 x \\y - 2 x = 0\end{array} \right)(y=−3xy−2x=0​)

Some Basic Concepts of Arithmetic and Algebra

The Real Numbers

Equations, Inequalities and Problem Solving

Formulas and Problem Solving

Exponents and Polynomials

Factoring, Solving Equations and Problem Solving

A Transition From Elementary Algebra to Intermediate Algebra

Rational Expressions

Exponents and Radicals

Quadratic Equations and Inequalities

Coordinate Geometry: Lines, Parabolas, Circles, Ellipses and Hyperbolas

Functions

Exponential and Logarithmic Functions

Systems of Equations: Matrices and Determinants

Filters

Indicate the solution set for the system of linear inequalities by shading the appropriate region. $\left( \begin{array} { l } y < \frac { 1 } { 2 } x + 1 \\y < \frac { 1 } { 2 } x - 3\end{array} \right)$

Use the elimination-by-addition method to solve the system. $\left( \begin{array} { c } 6 x + 5 y = - 14 \\5 x - 7 y = 33\end{array} \right)$

Use the elimination-by-addition method to solve the system. $\left( \begin{array} { c } 4 x - 6 y = 10 \\4 x + 2 y = - 14\end{array} \right)$

Find the equation of the line with the given slope and y -intercept. Express the final equation in slope-intercept form. m = 9, b = $-$ 4

Graph the inequality. $- x + 3 y < - 9$

Find the slope of the line determined by this pair of points. $( - 10 , - 2 ) , ( - 4 , - 12 )$

Decide which of the given ordered pairs is a solution of the given system of equations. $\left( \begin{array} { l } y = - 3 x \\y - 2 x = 0\end{array} \right)$