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yawa3891 [41]
3 years ago
7

Find the rate of change

Mathematics
1 answer:
MrMuchimi3 years ago
7 0

Answer:

-2 gallons per minute

explanation: use the y over x formula which is <u>y2-y1</u>

x2-x1

time=y and x=water left in the pool

plug in the numbers 20-10=10

60-80= -20

simplify 1 min with -2 gallons of water left

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