Solve the Systems of Equations

What is the solution?

• No solution

• (0, 2)

• (0, -4)

• (3, -3)

Tags

CCSS.8.EE.C.8A

Solve using elimination:

4x + 8y = 20

-4x + 2y = -30

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The store sold ​ (a)   regular towels and ​ (b)   beach towels

• 33

• 9

• 51

• 50

• 2

• 10

Tags

CCSS.8.EE.C.8C

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

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• A

• B

• C

Tags

CCSS.8.EE.C.8B

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8C

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• 29 Nickels and 31 Dimes

• 31 Nickels and 29 Dimes

• 20 Nickels and 40 Dimes

• All Dimes

Tags

CCSS.8.EE.C.8C

Solve for x and y
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6