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Mathematics, 31.01.2020 08:47 nelly1078
"a music school charges a registration fee in addition to a fee per lesson. music lessons last 0.5 hour. the equation y=40x+30 represents the total cost y of x lessons. find and interpret the slope and y-intercept of the line that represents this situation. then find four points on the line."
i need on how to find and interpret the slope and y-intercept of the line that represents this situation and finding four points on the line.
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