Rate of Change and Constant Rate of Change

• Proportional, Linear, Negative
• Non-Pro, Linear, Negative
• Proportional, Linear, Positive
• Non-Pro, Linear, Positive

Tags

CCSS.8.EE.B.5

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

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What was the average rate of change in the number of fish caught per week between weeks 2 and 5?

• about 13 fish per week

• about 18 fish per week

• about 32 fish per week

• about 40 fish per week

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Determine the Constant Rate of Change?

• -10 ft per second

• 15 ft per second

• 10 ft per second 

• -15 ft per second

Tags

CCSS.HSF-LE.A.1B

Analyze the point (3, 27). What does the point represent? 

• The point (3,27) represents 27 shirts for $3. 

• The point (3,27) represents $27 for 3 shirts. 

Tags

CCSS.HSF.LE.B.5

The temperature at noon was 88°F. By 4 P.M., the temperature was 72°F. Find the constant rate of change of the temperature.

• decresed by 4 degrees per hour

• increased by 4 degrees per hour

• decreased by 1.5 degrees per hour

• increased by 8 degrees per hour

Tags

CCSS.HSF-LE.A.1B

What is rate of change?

• The amount of money you get back when you overpay for something.

• Describes how one quantity changes in relation to another quantity

• The amount of one quantity multiplied by another quantity

• How much someone changes over their lifetime

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the constant of proportionality for this table?

• 1/9

• 9

• 8

Tags

CCSS.7.RP.A.2B

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Formulate the equation for the table given.

• y = 1/3x

• y = 3x

• y = 1/2x

Tags

CCSS.6.EE.C.9