systems of equations quiz review

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)
• (-2,-5)
• (2,-5)
• (2,5)

-4x-2y=-12
4x+8y=-24

• (5,6)
• (6,-6)
• (6,-2)
• (4,-3)

What is the solution to the system of equations?
x  = 2y
3x - y = -10

• (2, 3)
• (-4, -2)
• (3, 2)
• (6, -10)

• (-1, -4)
• (-1, -3)
• (-3, -1)
• (-4, -1)

Tags

CCSS.8.EE.C.8B

• Infinitely Many Solutions
• No Solution

Tags

CCSS.8.EE.C.8B

• (2, -1)
• (-1, 2)
• (-2, 1)
• (1, -2)

Tags

CCSS.8.EE.C.8A

-6x+5y=1
6x+4y=-10

• (1,-1)
• (0,-1)
• (1,1)
• (-1,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:
3x+7y=23

-3x-7y=-17

• No solution
• ARN
• (-3,3)
• (3,3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What kind of lines have no solution to a system of equations

• Parallell Lines
• Overlapping lines
• Intersecting Lines
• Skew Lines

Tags

CCSS.8.EE.C.8A

Find the solution to the system.
y = x-6
y = -3x + 2

• (0, -6)
• (6, 0)
• (-4, 2)
• (2, -4)

Tags

CCSS.8.EE.C.8B