Question

Max is painting a fence.The table shows the number of square feet he painted after various numbers of minutes. What is the rate of change?

Minutes:
1
2
3
4
5

Square Feet Painted:
3.5
7
10.5
14
17.5

Answer 1

3.5 square feet per minute

Explanation:

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Answer 2

2 minutes - 1 minute = 1 minute

7 square feet - 3,5 square feet = 3,5 square feet

ANSWER:The rate of change is 3,5 square feet per minute.