The price of apples went from $0.30 per lb to $0.90 per lb in three years. Find the rate of change of the price of apples.
2 answers:
Answer:
D
Step-by-step explanation:i have test I. Got the same questions
Answer:
C
Step-by-step explanation:
You have to do change of y over change of x, substitute the numbers to get 0.30-0.90 for y then 1-3 for x, get -0.06/-2 and solve that to get 0.3 per pound per year, which is answer C
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