For a training program, Juan rides his bike at an average rate of minutes per mile. Which function models the number of minutes it will take Juan to ride miles at this rate?
Correct answer: D
Explanation
Choice D is correct. It′s given that Juan rides his bike at an average rate of minutes per mile. The number of minutes it will take Juan to ride miles can be determined by multiplying his average rate by the number of miles, , which yields . Therefore, the function models the number of minutes it will take Juan to ride miles.
Choice A is incorrect and may result from conceptual errors.
Choice B is incorrect and may result from conceptual errors.
Choice C is incorrect and may result from conceptual errors.
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