SOLUTION: You and your Your friend are saving to buy bikes that cost 175 each the amount you save, f(x), in x weeks is given by the function rule f(x)= 5x+45
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Question 1123883: You and your Your friend are saving to buy bikes that cost 175 each the amount you save, f(x), in x weeks is given by the function rule f(x)= 5x+45
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Question to answer may be, how many weeks are needed to save the $175.
Solve for x.
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