Rate of Change
Slope from 2 Points
Rate of Change from Graphs
Slope From Graphs
Find the Missing Value
100
A car accelerates to 30 mph in 180 feet.
What is 1 mph for every 6 feet?
100
(5,1) and (9,9)
What is 2?
100
What is the rate of change?
What is $100 per deposit?
100
What is the slope?
What is -1/2?
100
(2,8) and (x,14) when the slope is 6/5.
What is x=7?
200
3 bags of rice cost $6.75 and 5 bags of rice cost $11.25.
What is $2.25 per bag of rice?
200
(2,-3) and (5,-15)
What is -4?
200
What is the rate of change?
What is $5 per week?
200
What is the slope?
What is 4/3?
200
(20,15) and (x,12) when the slope is -3/7.
What is x=27?
300
A swimming pool has 200 gallons of water and then 8 minutes later it has 360 gallons of water.
What is 20 gallons of water per minute?
300
(-2,5) and (4,19)
What is 7/3?
300
What is the rate of change?
What is $-50 per month?
300
What is the slope?
What is 2/3?
300
(8,-3) and (10,y) when the slope is 5/2.
What is y=2?
400
Janice has typed 32 words. 2 minutes later she has typed 68 total words.
What is 18 words per minute?
400
(-2,-9) and (-7,-21)
What is 12/5?
400
What is the rate of change?
What is -1/10 inches per minute?
400
What is the slope?
What is -1/2?
400
(8,y) and (11,15) when the slope is -7/3.
What is y=22?
500
An employee earns $28.50 after 3 hours and $237.50 after 25 hours.
What is $9.50 per hour?
500
(42,18) and (21,19)
What is -1/21?
500
What is the rate of change?
What is -4/3 bottles per gift basket?
500
What is the slope?
What is -1/2?
500
(x,9) and (15,13) when the slope is -4/5.
What is x=20?