Unit 4 Algebra Test Review

A painter charges $55 per hour plus a $20 fee for a house call. Which equation represents this situation?

• y = 20x + 55
• y = 55x + 20
• y = 55x
• y = 20x

• y = 2x + 1
• y = x + 2
• y = -2x + 1
• y = -x + 2

Kylie earns $26 for 8 hours of work and $64 for 27 hours of work within the same week. Which equation represents this situation?

• y = 8x + 26
• y = 26x - 8
• y = 2x + 10
• y = 27x - 64

• y = -2x +34
• y = -2x + 30
• y = 3x + 24
• y = 4x + 22

Tags

CCSS.HSF-LE.A.1B

• The cost increases $3.75 each rose added.
• The cost increases $3.75 each 5 roses added.
• The cost increases $3.00 each 5 roses added.
• The cost increases $0.75 each rose added.

Tags

CCSS.HSF-LE.A.1B

Victoria is ordering an ice cream cone. She must pay for the waffle cone and each scoop of ice cream. In the equation, c = .6x + 1.75, what does the number .6 represent?

• The cost of the waffle cone
• The cost of each scoop
• The number of waffle cones
• The number of scoops

Tags

CCSS.HSF.LE.B.5

Is the ordered pair (-4, 10) a solution to the inequality 2x - y > 0?

• Yes
• No
• Blank
• Blank

• (0, 0) and (-2, -3) are in the solution set
• (0, 2) and (4, 0) are in the solution set
• (0, -2) and (4, 0) are in the solution set
• (0, 4) and (-2, 0) are in the solution set

Tags

CCSS.HSA.REI.D.12

• y ≤ 1/2x - 2
• y < 2x - 2
• y > 2x - 2
• y ≥ 1/2x - 2

Tags

CCSS.HSA.REI.D.12

What are the slope and y-intercept of the line described by 5x + y = 25

• m = 25, b = -5
• m = 5, b = 25
• m = -5, b = 25
• m = 25, b = 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3