Algebra 1 Semester Review

Which of the following graphs best describes a system with no solution?

• 
• 
• 
• 

Tags

CCSS.8.EE.C.8A

A painter charges $35 per hour for labor plus $40 for a ladder rental when he paints a house. The customer provides the paint. The total charge to paint a customer's house was $950. How many hours did the painter spend painting the house?

• 12 and 2/3 hours

• 20 hours

• 26 hours

• 28 hours

Which inequality is equivalent to 7x - 2y > 8 ?

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12

Which coordinate pair is in the solution set for y < 1-6x? (Hint: plug in the points for x and y, see which pair makes the inequality true)

• (1, 0)

• (1, -1)

• (0, 1)

• (-1, 1)

An architect is designing an office building with n floors that will have an FM radio antenna 15.85 meters tall on its roof. Each floor of the building will be 3.9 meters high. Which function can be used to find the total height of the building in meters, including the FM antenna?

• h(n) = 15.85n + 3.9

• h(n) = 3.9n + 15.85

• h(n) = 3.9n - 15.85

• h(n) = 19.75n

Tags

CCSS.HSF-BF.A.1A

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

What is the slope of the line 3x - 5y = 15?

• -5/3

• 5/3

• -3/5

• 3/5

What is the slope of the line that passes through the point (20, -3) and (–10, 7)?

• 3

• -1/3

• -3

• 1/3

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.8.EE.B.5