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The figure above shows the straight-line...


The figure above shows the straight-line depreciation of a laptop computer over the first five years of its use. According to the figure, what is the average rate of change in dollars per year of the value of the computer over the five-year period?

A

`-1,100`

B

`-220`

C

`-100`

D

`100`

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The correct Answer is:
B
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