Question

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 not linear.
C. It is linear and nonproportional
D. It is not linear and nonproportional

Answer 1

c

Explanation:

oopp

Answer 2

C. It is linear and nonproportional

Explanation:

it does not pass through the orgin and it is a straight.