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Mathematics, 01.09.2019 22:30 mlbaker265

Suppose that it costs $25 to place a classified advertisement in the newspaper, plus $4 for each line. then the cost to place an ad x lines long is given by y dollars, where y= 4x + 25.
express as an ordered pair the fact that a 14 line cost $81. _
express as an ordered pair the fact that an ad costing $37 is 3 lines long. _

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