Test Systems of Equations Solutions

Which graph shows the following system?

• 
• 
• 
• 

Tags

CCSS.8.EE.C.8B

−4x − 4y = 0
4x + 4y = 0 

• (−6, −4) 

• Infinite number of solutions  

• (−6, 10) 

• (6, 4) 

Tags

CCSS.8.EE.C.8B

Solve for x in the following:

2x - y = 9

3x + 2y = -4

• x = -2

• x = 7

• x = -7

• x = 2

Tags

CCSS.HSA.REI.C.9

Line z is graphed below. Line t will be graphed below. The equation for line t is y = ^–2x + 8. What is the point of intersection of lines z and t?

• (3,2)

• (4,3)

• (6,5)

• (2,4)

Tags

CCSS.8.EE.C.8B

8x + y = -16

-3x + y = -5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

x-y=11

2x+y=19

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve using any method:

-5x + 3y = 11

x - 2y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve using any method:

-5x + y = 35

3x + 2y = -21

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the y value in the solution to the given system of equations?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

When you graph the exact same equation twice,

• you will have no solution. 

• you will have one solution.

• you will have infinite solutions. 

• you will graph a giraffe. 

Tags

CCSS.8.EE.C.8B