Systems of Equations Review

Solve:
y=8x+1
y=6x+3

• (1, 9)
• (4, 14)
• (0, 1)
• (2, 4)

Solve:
y = 2x - 10
10x - 5y = 15

• (7 , -15)
• (1, -5)
• All real numbers
• No solution

Solve:
y= 4x + 8
x = (1/4)y - 2

• (-1, 5)
• (9, 19)
• All real numbers
• No solution

Solve:
y = 3x -4
9x - 3y = 12

• (5, 5)
• (-5, -5)
• All real numbers
• No solution

Solve:
x = -3y - 17
2x + 3y = -7

• (1, -20)
• (3, 0)
• (-5, -2)
• (10 , -9)

Solve:
6x + 2y = -20
y = -2x - 4

• (-5, -14)
• (1, 6)
• (-6, 8)
• (2, -8)

What is the solution to the system?
2x - 2y = 2
y = -5x + 14

• (4, 5)
• (2.5, 1.5)
• (1.5, 5)
• (1, 2.25)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to this system?
3y - 2x = 0
y = 4x - 1

• (0.3, 0.2)
• (-0.3, -0.2)
• (-0.3, 0.2)
• (0.3, -0.2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the following system by graphing.

• (3, 0)
• (0, 3)
• (-3, 0)
• (0, -3)

Which graph represents a system with no solution?

• Graph 1
• Graph 2
• Graph 3