Tom buys a new phone service. It costs $20 to install, and then costs $15 a month. Write an equation to show the cost of the phone (y) for any number of months (x).A.B.C.D.

Question

Revolt · Accepted Answer

A

Slope-Intercept Form

Tom buys a new phone service. It costs $20 to install, and then costs $15 a month. Write an equation to show the cost of the phone (y) for any number of months (x).A.B.C.D.

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