Adv. Math 1 Unit 2&4 Partner Review

Find the slope of the line that contains the points (-6, -2) and (12, 10)

• $m=\frac{2}{3}$

• $m=\frac{3}{2}$

• $m=\frac{4}{3}$

• $m=\frac{3}{4}$

Write the equation of the line that contains the points (2, 1) and (-2, 3) in slope-intercept form.

• $y=\frac{1}{2}x-4$

• $y=-2x+2$

• $y=-\frac{1}{2}x+2$

• $y=2x-4$

 What is the equation of a line that is perpendicular to the line $y=\frac{4}{5}x+1$ and goes through the point (4, -1)

•  $y=\frac{5}{4}x+4$  

•  $y=\frac{4}{5}x-1$  

•  $y=-\frac{5}{4}x+4$  

•  $y=-\frac{4}{5}x-1$  

Which line is parallel to the line  $3x+2y=9$  

•  $y=\frac{2}{3}x+9$  

•  $3x+2y=9$  

•  $y-2=\frac{3}{2}\left(x+1\right)$  

•  $y-2=-\frac{3}{2}\left(x+1\right)$  

 Solve the system of equations $y=3x+1$ 

 $3y-5x=11$  

• (2 ,7)

• (7, 2)

• (1, 4)

• (4, 1)

Solve the system of equations $7x-y=15$  

 $-6x+2y=-14$  

• (2, 1)

• (2, -1)

• (-2, 1)

• (-2, -1)

 Solve the equation

 $2\left|x+5\right|=4$ 

• x= -3

• x= -7, -3

• x= 7, 3

• x= -7

Which graph represents the solution to the equation

 $-2\left|2x+4\right|+10>-6$  

• 
• 
• 
• 

Select all that apply! Which of the following could be equations of the line that pass through (-4, 1) and (2, 3) in point slope form

•  $y+1=-\frac{1}{3}\left(x-4\right)$  

•  $y+3=-\frac{1}{3}\left(x+2\right)$  

•  $y-1=\frac{1}{3}\left(x+4\right)$  

•  $y-3=\frac{1}{3}\left(x-2\right)$  

Write the equation $y=\frac{4}{5}x-1$  

in standard form

•  $4x+5y=-1$  

•  $4x-5y=5$  

•  $-\frac{4}{5}x+y=-1$  

•  $x-\frac{4}{5}y=5$