5. Y=1/2x+12
6. Y=4x+8
7. Y=1/4x+256
For 1 hour, she makes = $12.50
So, for 4 hour, it would be: 12.50 * 4 = $50
In short, Your Answer would be $50
Hope this helps!
Answer:

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Answer:
im pretty sure it is .17
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