A cell phone company charges $89.99 for a new phone and then $19.99 per month. Write a function to represent this situation.
2 answers:
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Answer:
slope: -170
y-int: 1020
P.S. I made sure my answer was right by graphing the equation (y = -170x + 1020) on a calculator :)
Step-by-step explanation:
check picture
