Fangflora3

16.10.2019 • 

Mathematics

John has a job parking cars. he earns a fixed weekly salary of $165 plus a fee of $3 for each car he parks. his potential earnings for a week are shown in the graph. at what point does john begin to earn more from fees than his fixed salary? complete the justification of your answer. john earns the same in fees as his fixed salary when he parks $165 ÷ $3 fee per car = 55 cars. so once john parks 55 + 1 = 56 cars, he earns more from fees than from his salary.

Ответ:

lance31

15.07.2022

Mathematics

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10) Slope= -5/7
11) Slope=0
12) slope=-4x and Y-int=16
13) D and B

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