Algebra 2 Unit 1 Review

For lunch, Amanda had a hamburger and some potato chips. The hamburger totaled 325 calories and each chip had 12 calories. Write a linear equation to represent the situation.

• y = 12 + 325

• y = 12x + 325

• y = 325 - 12x

• y = 325x + 12

Which of the following represents the domain of the graph shown?

• Weight of the bucket

• The amount of sand

• 1 pound

• None of these

What does the slope represent in this situation?

• The sloth runs 1 feet in 3 minutes
• The sloth runs 3 feet in 1 minute
• The sloth runs fast
• The sloth runs 6 feet in 1 minute

Tags

CCSS.8.EE.B.5

Dorothy loves to make cakes.  The following table shows how the number of eggs that she has left changes as she makes cakes.
What is the meaning of the y-intercept?

• She uses 5 eggs for every 2 cakes.
• She started with 47 eggs.
• She uses 47 eggs for every 0 cakes.
• She started with 5 eggs.

Tags

CCSS.HSF.LE.B.5

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

Tags

CCSS.8.F.B.4

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.SP.A.3

The value of one share of a company's stock over 15 business days is shown on the graph. Between which days did the stock increase the most?

• Between 0 and 2

• Between 2 and 4

• Between 4 and 8

• Between 8 and 11

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which of the following points is a y-intercept?
(-2,3) (4, -2) (0, 5) (-9,0)

• (-9,0)
• (-2,3)
• (4,-2)
• (0,5)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Which calculation could be used to determine the average rate of change of how many pounds of meat a person consumes between 2 and 5 people?

• Subtract 2 from 5

• Find the slope between (2, 6) and (5, 15)

• Find the slope between (0, 0) and (2, 5)

• Subtract 6 from 15

How much meat do 4 people consume?

• f(4)=12

• f(4)=4

• f(12)=4

• f(2)=6