Mathematics, 26.08.2019 08:00 serenitynycole

Amusic school charges a registration fee in addition to a fee per lesson. music lesson last 0.5 hour. the equation y=40 x+30 represents the total cost y if x lesson. find and interpret the slope and y-interpret of the line that represents this situation. then find four points on the line.

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Amusic school charges a registration fee in addition to a fee per lesson. music lesson last 0.5 hour...

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