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Blue Review R14 - #1-9 ONLY

Last updated over 1 year ago

18 questions

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Question 1

1.

#1. What is the equation of this problem?

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Question 2

2.

How much money will Rachel owe her dad after two years of payments?

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Question 14

14.

#7. How much will Ciera owe for her 2 week skiing vacation? (Just put the answer with units)

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Question 3

3.

The equation to solve #2 is:
y = 300x + 500
What is the slope of this equation?

Question 4

4.

What does the slope represent in this situation?

A.  The slope represents how many whales there are.

B.  The slope represents how many whales are being added each year.

C.  The slope represents how many years have passed.

D.  The slope represents how many years have passed since the whales have been on the endangered species list.

Question 5

5.

What does the y-intercept represent in this situation?

A.  The y-intercept represents how many whales there were when the blue whale was first placed on the endangered species list.

B.  The y-intercept represents how many whales are being added each year.

C.  The y-intercept represents how many years have passed.

D.  The y-intercept represents how many years have passed since the whales have been on the endangered species list.

Question 6

6.

The equation to solve #3 is:
y - 210 = 45 (x - 4). Identify what the x-variable represents in this situation.

A. Amount of money she has in her account.

B. The amount per month she deposits into her account.

C.  The amount she has after 1 year

D.  Number of months she has saved money.

Question 7

7.

The equation to solve #4 is:
Identify what the x-variable represents in this situation.

A.  your hours per cost

B.  the cost for your parking time

C.  your cost per hour of parking

D.  the amount of hours you park

Question 8

8.

What does the y-variable represent in this situation?

A.  your hours per cost

B.  the cost for your parking time

C.  your cost per hour of parking

D.  The amount of hours you park

Question 9

9.

What does the slope represent in this situation?

A.  your hours per cost

B.  the cost for your parking time

C.  your cost per hour of parking

D.  the amount of hours you park

Question 10

10.

For #5, which of the following could be an equation for this problem? Select all that apply.

A.  y - 4 = -200 (x - 2700)

B.  y = -200x + 3500

C.  y - 2700 = -200 (x - 4)

D.  y = -4x + 2700

Question 11

11.

The equation to solve #6 is:

What does the x-variable represent in this situation?

A.  items per day

B.  number of items

C.  days per item

D.  number of days

Question 12

12.

What does the slope represent in this situation?

A.  items per day

B.  number of items

C.  days per item

D.  number of days

Question 13

13.

What does the y-variable represent in this situation?

A.  items per day

B.  number of items

C.  days per item

D.  number of days

Question 15

15.

The equation to solve #8 is:

What does the y-variable represent in this situation?

A.  years per bell

B.  bells per year

C.  number of bells

D.  number of years

Question 16

16.

What does the x-variable represent in this situation?

A.  years per bell

B.  bells per year

C.  number of bells

D.  number of years

Question 17

17.

What does the slope represent in this situation?

A.  years per bell

B.  bells per year

C.  number of bells

D.  number of years

Question 18

18.

#9. How much does Hannah get for food each week?

A.  $12

B.  $17

C.  $61

D. $10