Algebra 1 Unit 1 and 2 Review

Solve for x
4 - (3x + 7) = 9

• x = -2/3
• x = 4
• x = -4
• x= 2/3

Tags

CCSS.7.EE.B.4A

Solve for x
32 - x = -3(x - 4)

• x = -10
• x = -16
• x = -18
• x = -22

Simplify the following expression
(5x + 20) ÷ 5

• x + 4
• x + 20
• 5x + 4
• 5x + 20

Tags

CCSS.7.EE.A.1

Which of the following is equivalent to
6x + 2y = 28

• y = 3x + 14
• y = -3x + 14
• y = 3x - 14
• y = -3x - 14

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Simplify the expression

• 6x - 4
• -6x - 4
• 6x + 4
• -6x + 4

Tags

CCSS.6.EE.A.3

Simplify the following expression
7 - (x + 5) + 2(x - 9)

• x-16
• 2x - 6
• x + 3
• -5x - 53

Tags

CCSS.6.EE.A.3

Solve the formula for r.
C = 2πr

• r = 2Cπ
• r = 4Cπ
• r = c/2π
• 2r = Cπ

Tags

CCSS.HSA.CED.A.4

Solve for x:
2(3x + 4) + 2 = 4 + 3x

• 2
• -2/3
• 10
• -2

Tags

CCSS.8.EE.C.7B

Solve for x: 
7x + 5 + x - 3 + x = 5

• 1/3
• 3
• 3/7
• 1

Tags

CCSS.8.EE.C.7B

Identify the slope, y-intercept, and whether the line is increasing or decreasing. 

• Slope = 2
  Y-int = (0, -2/3)
  Increasing
• Slope = -2/3
  Y-int = (2, 0)
  Decreasing
• Slope = -2/3
  Y-int = (0, 2)
  Decreasing
• Slope = -2/3
  Y-int = (2, 0)
  Decreasing