Interim Review Algebra

Solve:
x-y=11
2x+y=19

• (10,-1)

• (-1,10)

• (3,-4)

• (6,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve:
3x − 2y = 7
y = 2x − 7

• No solution 

• (7, 7) 

• (−7, −7) 

• (−7, −3) 

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

Solve:
y = 2x − 11
2x − 8y = 4 

• (6, 1)
  

• (6, −1)
  

• (6, −4)
  

• Infinite number of solutions 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which system of inequality is shown?

• y ≥ -x - 1
  y < x + 4

• y < -x - 1
   y ≥ x + 4

• y > -x - 1
  y ≥ x + 4

• y > -x - 1
  y ≥ x + 4

Tags

CCSS.HSA.REI.D.12

Which system of inequalities matches the graph?

• y≥-2x+3
  y≤x-3

• y>2x+3
  y≥x-3

• y>-2x+3
  y≥x-3

• y<-2x+3
  y≤x-3

Tags

CCSS.HSA.REI.D.12

x⁵⁄x³

• x²

• x

• 1

• x⁸

Tags

CCSS.HSA.APR.A.1

-3xy³ . 16x²y²

• -12x³y⁵

• -48x²y⁴

• -48x³y⁵

• -12x²y⁶

Tags

CCSS.HSA.APR.A.1

(x³)⁵

• x¹⁵

• x⁸

• x²

• x²⁴³

Tags

CCSS.HSA.APR.A.1