subject
Mathematics, 09.10.2019 23:30 freespm57

equations:
horizon wireless: y=0.40x+55
firefly wireless: y=0.15x+80

how many minutes (x) would you have to use for the total cost (y) of both cell phone plans to be the same?

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Answers: 2

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equations:
horizon wireless: y=0.40x+55
firefly wireless: y=0.15x+80

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