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theresa ran on a treadmill for thirty minutes, and her time and speed are shown on the graph above . according to the graph , which of the following statements is not true concerning theresas run?

Respuesta :

Answer:

the answer is Theresa's speed was increasing for a longer period of time than it was decreasing.

Explanation:

Theresa's speed was increasing from 0 to 5 minutes and from 20 to 25 minutes, which is a total of 10 minutes. Theresa's speed was decreasing from 10 to 20 minutes and from 20 to 30 minutes, which is a total of 15 minutes. Therefore, Theresa's speed was NOT increasing for a longer period of time than it was decreasing.

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