Systems of Equations Review

Which ordered pair is the solution to the following system of equations?

x + y = 7

2x + 3y = 10

• (11, -4)

• (5, 2)

• (3, 4)

• (-3, -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations.

x = 3y - 1

y = 2x +7

• x = -4, y = -1

• x = 4, y = 1

• x = 2, y = 1

• x = -3, y = 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions are there to this system of equations?

y = x +3

2x - 2y = -18

• one solution

• two solutions

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.8B

Which system of equations could possibly be represented by this graph?

• 2x + 2y = 12

  x + 2y = 6

• 2x + 4y = 12

  2x + 2y = 6

• 2x + 2y = 12

  2x + 2y = 6

• 2x + 4y = 12

  x + 2y = 6

Tags

CCSS.8.EE.C.8B

Which point indicates the solution to the system of equations graphed?

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

What is the x coordinate of the solution to this systems of equations?

• -4

• 2

• -2

• 4

Tags

CCSS.8.EE.C.8B

• 256

• 608

• 128

• 720

Tags

CCSS.8.EE.B.5