Question

new question!

Ben has a cell phone plan that provides 200 free minutes each month for a flat rate of $39. For any minutes over 200, Ben is charged $0.35 per minute. Which of the following piecewise functions accurately represents charges based on Ben's cell phone plan?

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Answer 1

Well we know....for 200 minutes he gets charged 39 (our constant)

we know for any amount of minutes he goes over...it's .35 cents per minute (our variable)

So the cost would be

C = .35m + 39

Answer 2

im looking for the piecewise function