help, please; and hurry
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Answer:
y=500x+100
Step-by-step explanation:
y=mx+b is slope-intercept form where m is the slope and b is the y-intercept.
Fara has to pay $100 to set the tent up, so b is 100.
Fara has to pay $500 per hour, so m is 500.
So, the equation is y=500x+100