Review

Mr. Z is starting his own car club, there is a $30 join up fee and a $5 monthly fee. 

• y = 30x + 5
• y = 5x + 30

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

At a pet store, it cost $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
• 5y + 7.5x = 60

Tags

CCSS.8.EE.C.8C

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

• 20 rides
• 30 rides

Tags

CCSS.7.EE.B.4B

The cost for 7 dance lessons is $82.  The cost for 11 lessons is $122.  Write and solve an equation to find the cost for 4 lessons.

• 62
• 52

Tags

CCSS.7.EE.B.4A

At Eagle Bay, it costs $10 per hour to rent a canoe.  Nick and his friends rented a canoe for 3 hours and paid $45.  Write and solve a linear equation to find the cost to rent the canoe for 7 hours.

• 95
• 85

Tags

CCSS.6.EE.B.7

In order to join a flying club, there is a $200 annual fee and $20 a month fee to maintain the flying club runway.  Write an equation to model this situation.   After how many months will the cost be $400?

• 10 Months
• 5 Months
• Not enough information

Tags

CCSS.7.EE.B.4A

Suppose that a bike rents for $4 plus $1.50 per hour. Write an equation in slope-intercept form that models this situation.

• y = 4x + 1.50

• y = 1.50x + 4

• y = -4x +1.50

• y = 4x - 1.50

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.LE.A.2

CCSS.HSS.ID.C.7

An airplane 30,000 feet above the ground begins descending at a rate of 2,000 feet per minute. Write an equation to model the situation.

• y = - 2,000x + 30,000

• y = - 2,000x - 30,000

• y = 30,000x + 2,000

• y = -30,000x + 2,000

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A canoe rental service charges a $20 transportation fee and $30 dollars an hour to rent a canoe. Write an equation representing the cost, y, of renting a canoe for x hours.

• y = 30x + 20

• y = 20x + 30

• y = 50x

• y = 60x

Tags

CCSS.6.EE.C.9

Find the y-intercept

• -3

• 3

• -1

• 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7