Linear Function Word Problem

The start up cost to join eTunes music is $7.95 plus $0.95 per song downloaded.  Write a linear equation that could be used to find how many songs he downloaded.

• y = 0.95x + 7.95

• y = 7.95x + 0.95

• y = 0.95x - 7.95

• y = - 0.95x + 7.95

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The start up cost to join eTunes music is $7.95 plus $0.95 per song downloaded.  If Will spent $26, write and solve a linear equation to find how many songs he downloaded.

• 32 songs

• 33 songs

• 19 songs

• 36 songs

Tags

CCSS.7.EE.B.4A

At a pet store, it costs $5 to wash a cat and $7.50 to wash a dog.  Last week, the store made $60 from washing cats and dogs.  If 6 cats were washed, write and solve a linear equation to find how many dogs were washed.

• 2 dogs

• 3 dogs

• 4 dogs

• not enough information

Tags

CCSS.7.EE.B.4A

At a pet store, it costs $5 to wash a cat and $7.50 to wash a dog.  Last week, the store made $60 from washing cats and dogs. Write a linear equation that could be used to find how many cats and dogs were washed.

• -5x + 7.5y = 60

• 5x + 7.5x = 60

• 5x - 7.5y = 60

• 5x + 7.5y = 60

Tags

CCSS.8.EE.C.8C

• 
• 
• 
• 

Tags

A.2(C)

• A

• B

• C

• D

Tags

CCSS.HSF-BF.A.1A

The cost for new carpet is $8.55 per square yard, plus an installation fee.  700 square yards of carpet cost $6164.  How much is the installation fee?

• $8.55

• $6155.45

• $179

• $5985

Tags

CCSS.HSA.CED.A.3

For a new customer, a video store charges $10 for rental card plus $2 per movie.  If a new customer is charged $22, how many movies did they rent?

• 2 movies

• 6 movies

• 11 movies

• 16 movies

Tags

CCSS.7.EE.B.4A

You and your friends plan to attend the county fair this weekend.  Admission to the fair is $5 and the cost per ride is $0.50.  How many rides can you go on if you have $20?

• 20 rides

• 30 rides

• 40 rides

• 50 rides

Tags

CCSS.7.EE.B.4A

What is the slope of the line?
2x + 3y = 9

• -⅔

• 2

• ⅔

• -2

Tags

CCSS.8.EE.B.5