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fgiga [73]
3 years ago
15

A student charges $31.50 for 3 hours of babysitting. If the amount the student earns babysitting is proportional to the hours sp

ent babysitting, which equation models the amount of dollars, y, the student earns for x hours of babysitting? Group of answer choices
Mathematics
1 answer:
Juliette [100K]3 years ago
3 0
First you find the proportionality: 31.50/3=10.5
So y = 10.5 x
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Answer:

x is less than or equal to negative 14.

Step-by-step explanation:

so for now we should pretend that the greater than or equal to is an equal sign, and simplify the problem to get x alone on a side

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