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So for this answer I got 5 hrs. > 38.13 - 12 = 26.13/4.75 = 5 (rounded). However, my answer is wrong. Not sure how else I can solve this. Please help!

So for this answer I got 5 hrs gt 3813 12 2613475 5 rounded However my answer is wrong Not sure how else I can solve this Please help class=

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CoastsideDad

Answer:

4.75h + 12 = 38.13

h = 5.5

key takeaways : "per hour" suggests a variable rate like a slope.

                           "costs $12 for the helmet" is a constant. It will always cost $12

think y = mx + b

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