Solve the problem.A school has just purchased new computer equipment for  The graph shows the depreciation of the equipment over 5 years. The point (0, 23,000) represents the purchase price and the point (5, 0) represents when the equipment will be replaced. Find and interpret the average rate of change in cost per year.

A. $4600 per year; the value of the equipment increases by $4600 per year during these years.
B. -$23,000 per year; the value of the equipment decreases by $23,000 per year during these years.
C. -$18,400 per year; the value of the equipment decreases by $18,400 per year during these years.
D. - $4600 per year; the value of the equipment decreases by $4600 per year during these years.


Answer: D

Mathematics

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A. 6 B. -2 C. -7 D. 18

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If possible, use the graph to evaluate the expression.f(3)

A. 5 B. 3 C. 10 D. Undefined

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Provide an appropriate response.Fill in the blank with "always greater than," "sometimes greater than," "always less than," or "cannot be determined," whichever response is correct. When dividing a positive fraction by , the answer is  the fraction.

A. always greater than B. always less than C. sometimes greater than D. cannot be determined

Mathematics