Constant Rate of Change

CALORIES PER MIN.

• 40 CALORIES PER MIN.

• 15 CALORIES PER MIN.

• 4 CALORIES PER MIN.

• 60 CALORIES PER MIN.

What is the constant rate of change between the quantities in the table?

• $1 per hour

• $40 per hour

• $5 per hour

• $10 per hour

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

Find the Constant Rate Of Change (CRC) for (3,7) and (11,23)

• 4

• 3

• 2

• 1

Does this table represent a constant rate of change?

• yes

• no

Which function type has a constant rate of change?

• Linear

• Exponential

• Neither

• Both

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

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