Worksheet on Constant Rate of Change with tables and graphing exercises.

A worksheet titled "C.R.O.C. Constant Rate of Change" featuring two tables with data on population and total cost, along with questions about constant rate of change and proportionality, accompanied by blank graphs for plotting.

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Show Answer Key & Explanations Step-by-step solution for: Constant Rate Of Change Worksheet 7th Grade Pdf At Mollylane ...

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Final Answer:
Part 1:
A. Yes
B. Because the cost increases by the same amount ($6) each time the number of figurines increases by 1.
C. $6 per figurine
D. Yes, because it’s a straight-line relationship with a constant rate.
E. Yes, because y = 6x (total cost = 6 × number of figurines), which is proportional.

Part 2:
A. No
B. Because the total earned does not increase by the same amount each time the number of lawns increases by 1.
C. Not constant — varies between $8, $12, and $10 per lawn.
D. No, because the rate changes.
E. No, because the graph would not be a straight line through the origin — it’s not proportional.

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