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What us the average rate of change

What us the average rate of change-example-1
User FtLie
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1 Answer

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the rate of change is -2 for every set shown in the chart on the right

so 6 to 7 would be -11 -2 = -13

7 to 8 would be -13-2 = -15

8 to 9 = -15-2 = -17

B is the answer

User Sunilr
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