CCA 7 Mini-Assessment Review

What is the y-coordinate of the solution to the system of equations graphed?

• -4

• 3

• 0

• 5

Which ordered pair represents the solution of the system graphed?

• (-4, 4)

• (2, -7)

• (-7, 2)

• (9, 0)

Which system of equations describes the graph?

• $y=3x-1$

  $8x+2y=-16$
  

• $y=x+9$
  

  $3x+8y=-5$
  

• $y=7x-19$

  $-2x+3y=-19$
  

Which equation is in the slope intercept form and has a y-intercept of  $-7$  ?

•  $10x-7y=5$  

•  $-3x-7y=10$  

•  $y=-7x+3$  

•  $y=3x-7$  

What is the value of x in the solution to this system of equations? 

 $3x+y=-3$  
 $-3x-3y=15$  

• -2

• 6

• 1

• -3

What is the value of x in the solution to this system of equations? 
 $x=4y+7$  
 $2x-6y=12$  

• 3

• -1

• 0

• -2

What is the solution to this system of equations?  

 $y=x+9$  
 $y=-2x-3$  

• (-9, 0)

• (5, -4)

• (-4, 5)

• (0, 9)

Which value of x makes the equation true? 

 $2.25\left(5x-12\right)=18$  

• 7

• 6

• 5

• 4

What is the equation of a line that has a slope of 0 and passes through (-2, -5)?

• x = -5

• y = -5

• x = -2

• y = -2

Which of the following ordered pairs represents an x-intercept?

• (3, 4)

• (5, -7)

• (0, 6)

• (1, 0)