Solving Linear Relations Problems

At Joe's Clown Car Rental Agency, renting a car costs $35 plus $0.75 for every mile it is driven.

• y = x(35 + 0.75)

• y = 35x + 0.75

• y = 0.75x + 35

• y = 0.75(x + 35)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of airtime usage.  If Juanita uses x minutes of airtime, what is an equation that can be used to determine her monthly cell phone bill (C)?

• C = 0.20x + 15

• C =15 (0.20x)

• C = 15 + x + 0.20

• C = 0.20 + 15x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Bob has $150 in his savings account and saves $40 per month.

• y = 150 + 40

• y = 40x + 150

• y = 150x + 40

Tags

CCSS.6.EE.C.9

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50.

• y = 8.5 + 25.5

• y = 8.5x + 25.5

• y = 8.5 + 25.5x

• y = 8.5x + 25.5x

Write an expression for the following. Jerry has $20 and makes $7 per hour.

• y = 7x + 20

• y = 7 + 20x

• y = 20 + 7

• y = 20x + 7x

Tags

CCSS.6.EE.C.9

A man is climbing down from 100 feet high descending 30 feet per minute.

• y = 100 - 30x

• y = 100 + 30x

• y = 100x + 30

• y = 100x - 30

Tags

CCSS.6.EE.C.9

An internet company charges a $100 set up fee, and then they charge $35 a month after that.  What is the y-intercept?

• $100

• $35

• $135

• $65

Tags

CCSS.8.EE.B.5

An internet company charges a $100 set up fee, and then they charge $35 a month after that.  What is the rate of change?

• $100

• $35

• $135

• $65

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the slope

• 3

• -3

• 20

• Not a constant slope/Non-Linear

Tags

CCSS.8.EE.B.5

Find the Slope

• No Slope

• 3

• 1/3

• Zero

Tags

CCSS.8.EE.B.5