Systems of Equations Test 2021

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (0, 1)

Give the solution to the system.

• (3,1)
• (1,3)
• (-1,3)
• (1, -3)

Tags

CCSS.8.EE.C.8B

The solution is:

• (4, 3)
• (3, 4)
• (-4, 3)
• No solution

What is the number of solutions to the system of equations?

• No Solution

• Infinitely Many Solutions

• One Solution

• Two Solutions

What is the Solution to this system?

• (2,-2)
• (-2,2)
• All Real Numbers
• No Solution

Solve the system of equations by graphing. (Show your work on your answer document.)

y = 2x + 1

y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

Solve the system of equations by graphing. (Show your work on your answer document.)

y=8x+1

y=6x+3

• (1, 9)

• (4, 14)

• (0, 1)

• (2, 4)

Solve the following system by graphing. (Show your work on your answer document.)

• Infinite number of solutions

• (3, 3)

• (3, -3)

• (-3, 3)

 Solve the following systems of equations using substitution. (Show your work on your answer document.)

 $y=8$  
 $y=-4x+4$  

• (8, -1)

• (-28, 8)

• (-1, 8)

• (8, -28)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations by substitution. (Show your work on your answer document.)

• (3,-1)

• (-3,-1)

• (1,2)

• (-1,2)