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2. The number of gallons y a pool drains in x minutes is represented by the function y = 20x. The table shows the time it takes to fill up a pool. Determine whether the function is proportional or non-proportional. Explain.​

2. The number of gallons y a pool drains in x minutes is represented by the function-example-1

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Answer:

Yes, it is proportional because the number of gallons filled is always 15 times the number of minutes.

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