Mathematics, 27.02.2021 08:50 alexmarto8467

The number of calories burned by a 90-pound cyclist is proportional to the number of hours the cyclist rides. The equation to represent this relationship is y = 225x. What is the constant of proportionality? A:135

B:225

C:315

D:90

The number of calories burned by a 90-pound cyclist is proportional to the number of hours the cycl

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