Rates of Change and Slope

What is the rate of change for the following graph?

• 80 mi/hr

• 20 mi/hr

• 40 mi/hr

• 160 mi/hr

Find the slope of the line.

• -2

• 2

• -1

• 1

Find the slope of the line.

• Undefined

• 0

• 1

• -1

Which of the following are ways to find the rate of change?

• change in y over change in x

• rise over run

• subtract y coordinates over subtract x coordinates

• all of the above

What does the slope represent in this situation?

• The sloth runs 1 feet in 3 minutes

• The sloth runs 3 feet in 1 minute

• The sloth runs fast

• The sloth runs 6 feet in 1 minute

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $100 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

• $200 is earned for every 3 hours worked

Slope is the (a)   of change of a line.

• rate

• positive

• intercept

Who has the greater rate of change?

• Tyler has the greater rate of change with 2/3

• Aubri has the greater rate of change with 3/2

• Tyler has the greater rate of change with 3/2

• They have the same rate of change.

What is the slope and what does it mean?

• m = 1/4, You will receive $0.25 per paper delivered.

• m = 5, You will receive $5 per paper delivered

• m = 20, You will receive $20 per paper delivered

• m = 1/4, You will receive $0.25 for the day

Find the rate of change.

• 4 burgers per person

• 6 burgers per person

• 2 burgers per person

• 2 people per burger