Systems of Equations Review

Solve this system of equations by graphing.

y = 4x - 2

y = -x + 3

• (-2,-1)

• (-1,-2)

• (1,2)

• (2,1)

Tags

CCSS.8.EE.C.8B

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

Tags

CCSS.8.EE.C.8A

Solve the system by substitution.
2x + 10y = -20
-x + 4y = 28

• (-20,2)
• (1,4)
• (2,-20)
• (-2,2)

How many Solutions?

• One Solution
• No solution
• Infinitely Many Solutions
• (0, -1)

Tags

CCSS.8.EE.C.8A

If the solution is infinitely many the lines will ________?

• intersect at exactly one point
• be parallel
• overlap each other
• never exist

Tags

CCSS.8.EE.C.8A

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.8A

Solve the sytem of equations by graphing.
4x - 2y = -6
2x - y = -3

• (0, 3)
• infinite solutions
• no solution
• (-3, 3)

Tags

CCSS.8.EE.C.8B

Solve the system of equations by graphing.
2x - y = -3
3x - y = 1

• (4, 11)
• (-2, -1)
• infinite solutions
• no solution

Tags

CCSS.8.EE.C.8B

Select the correct graph for each inequality.

• A
• B
• C
• _D

Tags

CCSS.HSA.REI.D.12

Select the correct graph for each inequality.

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12