Lesson 16 Quizizz

A balloon is 4 ft above the ground. It is released and floats up 3 ft every second. Write an equation to model the height of the balloon as a function of time in seconds. Which equation shows the equation modeling this scenario.

• y = 3t + 4

• y = 4t + 3

• y = 3t - 4

• y = 4t - 3

Determine whether each statement is true. The initial value is $12.

• True

• False

Determine whether each statement is true. The rate of change is $6 per flower.

• True

• False

Determine whether each statement is true. The initial value represents the number of flowers.

• True

• False

Determine whether each statement is true. The total cost for a vase with 6 flowers would be $30.

• True

• False

The graph shows money as a function of time. Describe a situation that could be represented by the graph. Include the initial value and rate of change in the function. What are the rate of change and initial value?

• Rate of Change: -1.00

  Initial Value: 30

• Rate of Change: 30.00

  Initial Value: -1

• Rate of Change: -2.50

  Initial Value: 30

• Rate of Change: 30.00

  Initial Value: -2.50

The graph shows money as a function of time. Describe a situation that could be represented by the graph. Include the initial value and rate of change in the function.

Evaluate responses using AI:

OFF

Maddie buys a drink and a frozen yogurt. The frozen yogurt is priced by the ounce. The equation y=0.50x+2.25 can model the total cost of Maddie's purchases. What does the value of the function at x=0 represent?

• A. The cost of a drink and x ounces of frozen yogurt.

• B. The cost of a drink and 1 ounce of frozen yogurt.

• C. The cost of the drink.

• D. The cost of the frozen yogurt.

Meters and feet are two different scales for measuring distance. Five meters is approximately 16.41 ft, and 12 m is approximately 39.37 ft. Write an equation that shows the approximate distance in feet as a function of the distance in meters. Show your work and turn in the sheet to the tray.

(round to the nearest hundredths place)

Mathematical Equivalence

ON