The product of a number and nine is added to five. The result is thirty-
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Answer:
hours
Step-by-step explanation:
First let's get the flat fee of 14 out of the way, because he wants to earn 86 dollars and the 14 dollar fee is the y intercept.
We would then divide 72 by the slope (14 per hour) to see how many hours he has to work:
I would just simplify because this decimal isn't exact
So 36/7 hours