Constant Rate of Change

• 40 CALORIES PER MIN.
• 15 CALORIES PER MIN.
• 4 CALORIES PER MIN.
• 60 CALORIES PER MIN.

• CROC = 50 calories every mile.
• CROC = 100 calories every mile
• CROC = 150 calories every mile
• CROC = 200 calories every mile

At what rate did the rain fall?

• 2 cm per hour

• ¹/₄ cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

What is the rate of changed of the graphed linear function?

Mathematical Equivalence

ON

Complete the statement that describes the rate of change of the height of the candle with respect to time. Move the correct answer to each box. Not all answers will be used.

The height of the candle​ (a)   at a rate of ​​ (b)   inches per minute.​

• decreases

• 0.10

• increases

• 1.0

A mechanic performs oil changes on automobiles. The table shows linear relationships between the number of oil changes completed after different amounts of times. Choose the correct answer from each drop-down box to complete the sentence. The mechanic completes ​ ​ (a)   oil changes per hour, which represents the ​ (b)   ​ of the linear function

• 3

• rate of change

• 4.5

• y-intercept

The water level in a tank is changing at a constant rate. The graph shows the relationship between time in hours, x, and the water level in meters, y. Complete the statement that describes the rate of change of the water level with respect to time. Move the correct answer to each box. Not all answers will be used. The water level ​ (a)   at a rate of ​ (b)   m/h.

• decreases

• 0.25

• increases

• 1

• 4

The rate of change is

Mathematical Equivalence

ON

A mechanic performs oil changes on automobiles. The table shows linear relationships between the number of oil changes completed after different amounts of times.

Choose the correct answer from each drop-down box to complete the sentence.

The mechanic completes ​ ​ (a)   oil changes per hour, which represents the ​ (b)   ​ of the linear function

• 3

• rate of change

• 4.5

• y-intercept

What is the rate of change?

Mathematical Equivalence

ON