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anonymous
 5 years ago
Word problem question.
anonymous
 5 years ago
Word problem question.

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0how do i start to do that??

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0.14x+ 27 = .18x +20 the flat rates of 27 and 20 are your constant (yintercepts in y=mx+b) where the extra cost is the slope

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0rates are peer minute which is an additional charge on top of the base amounts of 27 and 20 for the plan

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0solve the equation by putting x's on one side and constants on the other .04x=7 then divide both sides by .04 so x = 175

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if you plug in 175 then both sides will equal each other
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