9/1 ALG ROC (Remake)

What is Mrs. Gordon's rate from 0 to 2 seconds?

• 2.5 feet per second
• .4 feet per second
• 5 feet per second
• .2 feet per second

What is the average rate of change of [1, 5]?

• -0.65
• -0.75
• 3.75
• 4

Average Rate of Change is also known as...

• y-intercept
• x-intercept
• linear
• slope

Find the average rate of change over the given interval.

• 3
• 1.5
• 1
• 0.67

Find the average rate of change over the given interval. 

• 4
• 7
• 7/3
• 3/7

Find the slope of the line.

• -2
• 2
• -1
• 1

What is the average rate of change of y = 2(3)^x at [2, 4]?

• 72
• 3
• 36.8
• 630

Calculate the average rate of change from 20 to 40 minutes.

• -2 minutes per gallon

• -20 minutes per gallon

• -2 gallons per minute

• -20 gallons per minute

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

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5