Suppose that it costs ​$30 to place a classified advertisement in the​ newspaper, plus ​$3 for each line. Then the cost to place an ad x lines long is given by y​ dollars, where y equals 3 x plus 30....

Suppose that it costs ​$30 to place a classified advertisement in the​ newspaper, plus ​$3 for each line. Then the cost to place an ad x lines long is given by y​ dollars, where y equals 3 x plus 30.
Express as an ordered pair the fact that a 2 line ad costs ​$36.
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