Slope from Verbal Description

Mr. Z is starting his own car club, there is a $30 join up fee and a $5 monthly fee. Which number represents the rate of change/ slope?

• 30

• 5

• 6

• $\frac{1}{6}$

Tags

CCSS.HSA.CED.A.1

CCSS.HSS.ID.C.7

Ryan's Auto Wash earns revenues of $9 per customer. Write an equation that shows the relationship between the number of customers x and the revenue y.

• $y=9x$

• $x=9y$

• $y=x^9$

• $y=x+9$

Frodo runs 3 miles during each track practice. Write an equation that shows the relationship between the practices x and the distance y.

• $y=x+3$

• $y=\frac{x}{3}$

• $y=\frac{3}{x}$

• $y=3x$

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

Dexter's Gym charges a one-time registration fee of $40 and $20 each month. The total fee after x months is $340. Which value represents the rate of change/ slope?

• 40

• 20

• 340

Bob's Plumbing charges $15 per hour plus a service fee of $40 for coming out to your house. Which value represents the rate of change?

• 15

• 40

A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change? 

• 200
• 150
• 300
• 75

Tags

CCSS.HSS.ID.C.7

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

Tags

CCSS.HSN.Q.A.1

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

• $100

• $35

• $135

• $65

Tags

CCSS.HSF.IF.B.6

CCSS.HSS.ID.C.7

At 0 seconds, Mrs. Taylor was 10 feet off the ground.  At 5 seconds, she was 20 feet off the ground.  What is her rate in feet per second?

• 10 feet per second
• 5 feet per second
• 2 feet per second
• 6 feet per second

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7