Unit 5 Re-Test

Graph on your answer sheet, then tell which of the following is the solution.

• (-3, -2)

• (-2, -3)

• (2, 3)

• (3, 2)

Tags

CCSS.8.EE.C.8B

Find the answer using substitution.

Show your work on your answer sheet!

• (2, 1)

• (1, 2)

• (-2, -23)

• (-1, -23)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Choose the graph that has one solution.

• 
• 
• 

Tags

CCSS.8.EE.C.8A

Choose the graph that has NO SOLUTIONS.

• 
• 
• 

Tags

CCSS.8.EE.C.8A

Solve using elimination. Show your work on your answer sheet!

4x + 8y = 20

-4x + 2y = -30

• (-7, 1)

• (2, -5)

• (-2, 5)

• (7, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which of the following inequalities matches the given graph?

• y ≥ 2/5x + 1
• y ≥ -2/5x + 1
• y ≤  2/5x + 1

• y ≥ -2/5x - 1

Tags

CCSS.HSA.REI.D.12

Which of the following is NOT a solution to the system?

• (0, -1)

• (-1, -1)

• (1, 1)

• (1, -2)

Tags

CCSS.HSA.REI.D.12

Which system of inequalities matches the graph?

• y > 2x - 4
  y < 2
• y < 2x - 4
  y < 2
• y > 2x - 4
  y <  2 
• y < 2x - 4
  y <   -2

Tags

CCSS.HSA.REI.D.12