Question 1

Find the coordinates of the labeled points.
-

Accepted Answer

A)  $\mathrm{E}(5,6)$; $\mathrm{G}(-4,-3)$ 
B)  $\mathrm{E}(-5,5)$; $\mathrm{G}(-4,-3)$ 
C)  $\mathrm{E}(-5,5)$; $\mathrm{G}(-3,-4)$ 
D)  $\mathrm{E}(-5,-4)$; $\mathrm{G}(5,-4)$ 
A)  $\mathrm{E}(5,6)$; $\mathrm{G}(-4,-3)$ 
B)  $\mathrm{E}(-5,5)$; $\mathrm{G}(-4,-3)$ 
C)  $\mathrm{E}(-5,5)$; $\mathrm{G}(-3,-4)$ 
D)  $\mathrm{E}(-5,-4)$; $\mathrm{G}(5,-4)$

Question 2

Find the coordinates of the $y$-intercept and the $x$-intercept, in that order.
-$2 x-7 y=9$

Accepted Answer

A)  $\left(-\frac{9}{7}, 0\right),\left(0, \frac{9}{2}\right)$ 
B)  $\left(\frac{9}{2}, 0\right),\left(0,-\frac{9}{7}\right)$ 
C)  $\left(\frac{9}{2}, 0\right),\left(0, \frac{9}{7}\right)$ 
D)  $(7,0),(0,16)$ 
A)  $\left(-\frac{9}{7}, 0\right),\left(0, \frac{9}{2}\right)$ 
B)  $\left(\frac{9}{2}, 0\right),\left(0,-\frac{9}{7}\right)$ 
C)  $\left(\frac{9}{2}, 0\right),\left(0, \frac{9}{7}\right)$ 
D)  $(7,0),(0,16)$

Question 3

Find an equation of the line with the given slope and $y$-intercept.
-Slope $=3, y$ - intercept $=(0,0)$

Accepted Answer

A)  $x=3 y$ 
B)  $y=x+3$ 
C)  $y=3$ 
D)  $y=3 x$ 
A)  $x=3 y$ 
B)  $y=x+3$ 
C)  $y=3$ 
D)  $y=3 x$

Question 4

Graph the linear inequality.
-X+3Y$\le$6

Accepted Answer

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

Question 5

Graph the line containing the given pair of points and find the slope.
-$(2,-4)(-1,2)$

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 6

Graph using the slope and the $y$-intercept.
-$4 x-y=7$

Accepted Answer

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

Question 7

Graph using the slope and the $y$-intercept.
-$y=\frac{3}{4} x+1$

Accepted Answer

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

Question 8

Find the slope and the $y$-intercept of the line.
-$y=13$

Accepted Answer

A)  Slope 0; y- intercept $(0,13)$ 
B)  Slope undefined; $y$ - intercept $(0,13)$ 
C)  Slope 0; y-intercept $(0,0)$ 
D)  Slope 13; y-intercept $(0,0)$ 
A)  Slope 0; y- intercept $(0,13)$ 
B)  Slope undefined; $y$ - intercept $(0,13)$ 
C)  Slope 0; y-intercept $(0,0)$ 
D)  Slope 13; y-intercept $(0,0)$

Question 9

Find the slope and the $y$-intercept of the line.
-$4 x+7 y=44$

Accepted Answer

A)  Slope $\frac{4}{7} ; y$-intercept $\left(0, \frac{44}{7}\right)$ 
B)  Slope - $\frac{4}{7} ; \mathrm{y}$ - intercept $\left(0, \frac{44}{7}\right)$ 
C)  Slope $-1 \frac{3}{4} ; y$ - intercept $\left(0, \frac{7}{44}\right)$ 
D)  Slope $1 \frac{3}{4} ; y$ - intercept $\left(0, \frac{7}{44}\right)$ 
A)  Slope $\frac{4}{7} ; y$-intercept $\left(0, \frac{44}{7}\right)$ 
B)  Slope - $\frac{4}{7} ; \mathrm{y}$ - intercept $\left(0, \frac{44}{7}\right)$ 
C)  Slope $-1 \frac{3}{4} ; y$ - intercept $\left(0, \frac{7}{44}\right)$ 
D)  Slope $1 \frac{3}{4} ; y$ - intercept $\left(0, \frac{7}{44}\right)$

Question 10

Graph.
-$x=\frac{7}{4}$

Accepted Answer

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

Question 11

Draw a line that has the given slope and $y$-intercept.
-Slope $\frac{1}{4}$; y-intercept $(0,6)$

Accepted Answer

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

Question 12

Find the coordinates of the $y$-intercept for the given equation.
-$y=\frac{1}{8} x+2$

Accepted Answer

A)  $\left(\frac{1}{8}, 2\right)$ 
B)  $(0,2)$ 
C)  $\left(0, \frac{1}{8}\right)$ 
D)  $(2,0)$ 
A)  $\left(\frac{1}{8}, 2\right)$ 
B)  $(0,2)$ 
C)  $\left(0, \frac{1}{8}\right)$ 
D)  $(2,0)$

Question 13

Solve the problem.
-Suppose $y=m x+b$ is a mathematical model for actual time as a function of estimated time, where $\mathrm{y}$ represents actual time and $\mathrm{x}$ represents estimated time and $\mathrm{m}$ and $\mathrm{b}$ are constants. If $\mathrm{m}=1.7$ and $\mathrm{b}=-1.1$, find $\mathrm{y}$ when $\mathrm{x}$ is $15 \mathrm{~min}$.

Accepted Answer

A)  $16.87 \mathrm{~min}$ 
B)  $26.6 \mathrm{~min}$ 
C)  $13.13 \mathrm{~min}$ 
D)  $24.4 \mathrm{~min}$ 
A)  $16.87 \mathrm{~min}$ 
B)  $26.6 \mathrm{~min}$ 
C)  $13.13 \mathrm{~min}$ 
D)  $24.4 \mathrm{~min}$

Question 14

Find the slope of the line going through the pair of points.
-$\left(\frac{1}{4}, 2\right),\left(\frac{3}{4},-3\right)$

Accepted Answer

A)  $-\frac{1}{10}$ 
B)  $-\frac{5}{2}$ 
C)  - 10 
D)  10 
A)  $-\frac{1}{10}$ 
B)  $-\frac{5}{2}$ 
C)  - 10 
D)  10

Question 15

Solve the problem.
-The value $V$, in dollars, of a shopkeeper's inventory software program is given by $V=-20 t+350$, where $t$ is the number of years since the shopkeeper first bought the program. Find the value of the software after 0 years, 6 years, and 10 years.

Accepted Answer

A)  $\$ 350, \$ 230$, and $\$ 150$ 
B)  $\$ 350, \$ 230$, and $\$ 210$ 
C)  $\$ 330, \$ 230$, and $\$ 150$ 
D)  $\$ 350, \$ 470$, and $\$ 150$ 
A)  $\$ 350, \$ 230$, and $\$ 150$ 
B)  $\$ 350, \$ 230$, and $\$ 210$ 
C)  $\$ 330, \$ 230$, and $\$ 150$ 
D)  $\$ 350, \$ 470$, and $\$ 150$

Question 16

Plot the ordered pairs on the rectangular coordinate system provided
-$\mathrm{A}(4,0), \mathrm{B}(5,0)$

Accepted Answer

The answer of Plot the ordered pairs on the rectangular...

Question 17

Find the slope of the line.
-$2 x-5 y=-18$

Accepted Answer

A)  $-\frac{2}{5}$ 
B)  $-2 \frac{1}{2}$ 
C)  $2 \frac{1}{2}$ 
D)  $\frac{2}{5}$ 
A)  $-\frac{2}{5}$ 
B)  $-2 \frac{1}{2}$ 
C)  $2 \frac{1}{2}$ 
D)  $\frac{2}{5}$

Question 18

Graph the linear inequality.
-Y<-3

Accepted Answer

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

Question 19

Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither.
-$12 x+4 y=16$
$18 x+6 y=26$

Accepted Answer

A)  Perpendicular 
B)  Neither 
C)  Parallel 
A)  Perpendicular 
B)  Neither 
C)  Parallel

Question 20

Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither.
-$y=-1$
$x=-2$

Accepted Answer

A)  Parallel 
B)  Perpendicular 
C)  Neither 
A)  Parallel 
B)  Perpendicular 
C)  Neither

Find the coordinates of the labeled points. -

Find the coordinates of the $y$ -intercept and the $x$ -intercept, in that order. - $2 x-7 y=9$

Find an equation of the line with the given slope and $y$ -intercept. -Slope $=3, y$ - intercept $=(0,0)$

Graph the linear inequality. -X+3Y $\le$ 6 $Graph the linear inequality. -X+3Y \le 6$

Graph the line containing the given pair of points and find the slope. - $(2,-4)(-1,2)$

Graph using the slope and the $y$ -intercept. - $4 x-y=7$

Graph using the slope and the $y$ -intercept. - $y=\frac{3}{4} x+1$ $Graph using the slope and the y -intercept. - y=\frac{3}{4} x+1$

Find the slope and the $y$ -intercept of the line. - $y=13$

Find the slope and the $y$ -intercept of the line. - $4 x+7 y=44$

Graph. - $x=\frac{7}{4}$ $Graph. - x=\frac{7}{4}$

Draw a line that has the given slope and $y$ -intercept. -Slope $\frac{1}{4}$ ; y-intercept $(0,6)$ $Draw a line that has the given slope and y -intercept. -Slope \frac{1}{4} ; y-intercept (0,6)$

Find the coordinates of the $y$ -intercept for the given equation. - $y=\frac{1}{8} x+2$

Find the slope of the line going through the pair of points. - $\left(\frac{1}{4}, 2\right),\left(\frac{3}{4},-3\right)$

Solve the problem. -The value $V$ , in dollars, of a shopkeeper's inventory software program is given by $V=-20 t+350$ , where $t$ is the number of years since the shopkeeper first bought the program. Find the value of the software after 0 years, 6 years, and 10 years.

Plot the ordered pairs on the rectangular coordinate system provided - $\mathrm{A}(4,0), \mathrm{B}(5,0)$ $Plot the ordered pairs on the rectangular coordinate system provided - \mathrm{A}(4,0), \mathrm{B}(5,0)$

Find the slope of the line. - $2 x-5 y=-18$

Graph the linear inequality. -Y<-3

Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. - $12 x+4 y=16$ $18 x+6 y=26$

Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. - $y=-1$ $x=-2$

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Equations of Lines and Simplifying Radical Expressions

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Exam 3: Graphs of Linear Equations

Find the coordinates of the labeled points. -

Find the coordinates of the yyy -intercept and the xxx -intercept, in that order. - 2x−7y=92 x-7 y=92x−7y=9

Find an equation of the line with the given slope and yyy -intercept. -Slope =3,y=3, y=3,y - intercept =(0,0)=(0,0)=(0,0)

Graph the linear inequality. -X+3Y ≤\le≤ 6

Graph the line containing the given pair of points and find the slope. - (2,−4)(−1,2)(2,-4)(-1,2)(2,−4)(−1,2)

Graph using the slope and the yyy -intercept. - 4x−y=74 x-y=74x−y=7

Graph using the slope and the yyy -intercept. - y=34x+1y=\frac{3}{4} x+1y=43​x+1

Find the slope and the yyy -intercept of the line. - y=13y=13y=13

Find the slope and the yyy -intercept of the line. - 4x+7y=444 x+7 y=444x+7y=44

Graph. - x=74x=\frac{7}{4}x=47​

Draw a line that has the given slope and yyy -intercept. -Slope 14\frac{1}{4}41​ ; y-intercept (0,6)(0,6)(0,6)

Find the coordinates of the yyy -intercept for the given equation. - y=18x+2y=\frac{1}{8} x+2y=81​x+2

Find the slope of the line going through the pair of points. - (14,2),(34,−3)\left(\frac{1}{4}, 2\right),\left(\frac{3}{4},-3\right)(41​,2),(43​,−3)

Solve the problem. -The value VVV , in dollars, of a shopkeeper's inventory software program is given by V=−20t+350V=-20 t+350V=−20t+350 , where ttt is the number of years since the shopkeeper first bought the program. Find the value of the software after 0 years, 6 years, and 10 years.

Plot the ordered pairs on the rectangular coordinate system provided - A(4,0),B(5,0)\mathrm{A}(4,0), \mathrm{B}(5,0)A(4,0),B(5,0)

Find the slope of the line. - 2x−5y=−182 x-5 y=-182x−5y=−18

Graph the linear inequality. -Y<-3

Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. - 12x+4y=1612 x+4 y=1612x+4y=16 18x+6y=2618 x+6 y=2618x+6y=26

Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. - y=−1y=-1y=−1 x=−2x=-2x=−2

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Equations of Lines and Simplifying Radical Expressions

Filters

Find the coordinates of the $y$ -intercept and the $x$ -intercept, in that order. - $2 x-7 y=9$

Find an equation of the line with the given slope and $y$ -intercept. -Slope $=3, y$ - intercept $=(0,0)$

Graph the linear inequality. -X+3Y $\le$ 6 $Graph the linear inequality. -X+3Y \le 6$

Graph the line containing the given pair of points and find the slope. - $(2,-4)(-1,2)$

Graph using the slope and the $y$ -intercept. - $4 x-y=7$

Graph using the slope and the $y$ -intercept. - $y=\frac{3}{4} x+1$ $Graph using the slope and the y -intercept. - y=\frac{3}{4} x+1$

Find the slope and the $y$ -intercept of the line. - $y=13$

Find the slope and the $y$ -intercept of the line. - $4 x+7 y=44$

Graph. - $x=\frac{7}{4}$ $Graph. - x=\frac{7}{4}$

Draw a line that has the given slope and $y$ -intercept. -Slope $\frac{1}{4}$ ; y-intercept $(0,6)$ $Draw a line that has the given slope and y -intercept. -Slope \frac{1}{4} ; y-intercept (0,6)$

Find the coordinates of the $y$ -intercept for the given equation. - $y=\frac{1}{8} x+2$

Find the slope of the line going through the pair of points. - $\left(\frac{1}{4}, 2\right),\left(\frac{3}{4},-3\right)$

Solve the problem. -The value $V$ , in dollars, of a shopkeeper's inventory software program is given by $V=-20 t+350$ , where $t$ is the number of years since the shopkeeper first bought the program. Find the value of the software after 0 years, 6 years, and 10 years.

Plot the ordered pairs on the rectangular coordinate system provided - $\mathrm{A}(4,0), \mathrm{B}(5,0)$ $Plot the ordered pairs on the rectangular coordinate system provided - \mathrm{A}(4,0), \mathrm{B}(5,0)$

Find the slope of the line. - $2 x-5 y=-18$

Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. - $12 x+4 y=16$ $18 x+6 y=26$

Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. - $y=-1$ $x=-2$