1.1-1.5 Quiz Review

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

Tags

CCSS.8.EE.C.8B

Solve the system by substitution. 
y = 2x − 11 
2x − 8y = 4 

•  (6, 1)
• (6, −4)
• (6, −1)
• Infinite number of solutions  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination.
x = -3y - 17
2x + 3y = -7

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

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• undefined

• 
• 
• 

Tags

CCSS.HSN.VM.C.8

Multiply

• undefined

• 
• 
• 

Tags

CCSS.HSN.VM.C.7

Find the product.

• 
• 
• 
• No Product Exists

Tags

CCSS.HSN.VM.C.11

Find the value of x and y if they are equal matrices.

• x=2 , y=5

• x=3, y=3

• x=3, y=5

• x=5, y=3

Subtract

• -5
  -8
  3
  10
• -9
  8
  3
  2
• 5
  -8
  3
  10
• -5
  8
  3
  2

Tags

CCSS.HSN.VM.C.8