Constant Rate of Change

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What is NOT true about the graph about Mr. Muni's Class?

• The graph goes through the origin (0,0)

• The graph is proportional

• The constant rate of change is 2 girls for every boy.

• The constant rate of change is 2 boys for every girl.

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Which rate of change represents the following graph?

• 5 figurines on 1 shelf

• 0.5 figurines on 1 shelf

• 10 figurines on 1 shelf

• 40 figurines on 1 shelf

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

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. 

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

Find the Constant Rate of Change.

• 1/3

• 3

• 1/2

What is the constant rate of change for the following graph?

• 80

• 20

• 40

• 160