Constant Rate of Change and Classifying Solutions

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Determine the Constant Rate of Change?

• -10 ft per second

• 15 ft per second

• 10 ft per second 

• -15 ft per second

Q1. What is the relationship between the variables?

• A) Proportional

• B) Non-Proportional

• C) Linear

• D) Negative

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. 

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

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

Is this graph proportional?

• Yes

• No

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x

What is the constant of proportionality in this table?

• 3

• 6

• 1.5

• 0.3

What does k represent in the equation y = kx?

• konkrete kids

• constant of proportionality

• kangaroos

• krispy kreme