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Mathematics, 22.10.2020 22:01 KoolCatz

Ronny’s Carpet Cleaning uses the equation y = 15x + $22.50 to calculate the total cost, y, to clean carpet for x number of hours. Juan’s Carpet Cleaning uses the table below to calculate the total cost. Juan’s Carpet Cleaning

Number of

Hours (x) Total Cost (y)

1 $38.50
3 $65.50
6 $106.00
8 $133.00

Which company charges less per hour, and by how much?

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Answers: 3

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Ronny’s Carpet Cleaning uses the equation y = 15x + $22.50 to calculate the total cost, y, to clean...
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