Mathematics, 20.02.2020 01:58 smagallanes

4. A cell phone company charges $50 for the
phone plus a monthly service charge of $30.
The equation y = 30x + 50 gives the cost y
after x months. Which is true of the relationship
between x and y?
A. It is linear and proportional.
B. It is linear and nonproportional.
C. It is not linear.
n. It is not linear and proportional,

Answers: 3

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4. A cell phone company charges $50 for the
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