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Mathematics, 01.08.2019 21:20 codyshs160

Which graph could represent a constant balance in a bank account over time?
the graph represents a person’s heart rate in beats per minute during 30 minutes of exercise.
which statement best describes the relationship between heart rate and time during exercise?
the heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually increases for 5 minutes.
the heart rate decreases for 6 minutes, remains constant for 19 minutes, and then gradually increases for 5 minutes.
the heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes.
the heart rate remains constant for 6 minutes, increases for 19 minutes, and then gradually decreases for 5 minutes.

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Which graph could represent a constant balance in a bank account over time?
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