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math 115

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You can use functions to figure how much money you earn in a day..if you work "x" hours in a day and you make $"y" in a day.
So let's say that you work 5 hours in a day and you make $9 an hour
y=5x+9
9x5=40 would this be the right way of working this problem out

  • math 115 - ,

    no, just y = 9 x
    y = 9 * 5
    y = 45 (not 40 by the way)

  • math 115 - ,

    Thank you I met 45

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