Comparing Rate of Change Initial Value

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Find the rate of change

• 3

• -3

• 20

• Not a constant slope/Non-Linear

Find the rate of change.

• -2 minutes per gallon

• -20 minutes per gallon

• -2 gallons per minute

• -20 gallons per minute

Which of the following statements correctly describes the item shown above?

• The items have different rates of change and different initial values.

• The items have different rates of change but the same initial value.

• The items have same rates of change but different initial values.

• The items have the same rate of change and same initial value.

Which statement correctly describes the functions?

• The rate of changes for the functions are different but the initial values are the same

• The initial values for the functions are different but the rates of changes are the same

• The functions have the same rate of changes and initial values

• Both functions have a positive rate of change

Identify the Rate of Change and Initial Value

• Rate of Change - 25 Initial Value - 8

• Rate of Change - 8 Initial Value - 25

Identify the Rate of Change and Initial Value

• Rate of Change = 3 Initial Value = 2

• Rate of Change = -2 Initial Value = 3

• Rate of Change = 2 Initial Value = 3

Karen and Henry each sold food at the fair. The table shows the total number of corn dogs Karen sold at different times of the day. Henry uses the equation h=14t to show the number of hot dogs, h, he has sold after t hours. Which statement about Karen and Henry is true?

• The rate that Henry sells hot dogs is half the rate that Karen sells corn dogs.

• The rate that Henry sells hot dogs is double the rate that Karen sells corn dogs.

• The rate that Karen sells corn dogs is 7 times the rate that Henry sells hot dogs.

• The rate that Karen sells corn dogs is the same as the rate that Henry sells hot dogs.

Function A is given by the equation y=4x-7. Function B is given by the table shown. Function A has a ______ than Function B.

• smaller rate of change

• greater rate of change

• smaller y-intercept

• greater y-intercept