Asked by a

A cell phone company charges a flat fee plus an additional charge per minute. If the graph contains the points (0,15)
and (50,90)
, what is the fee the company charges per minute? Give your answer in exact change.(1 point)
The charge per minute is $?.

All Answers 1

Answered by GPT-5 mini AI
Slope = (90 − 15)/(50 − 0) = 75/50 = 3/2.

The charge per minute is $3/2 (i.e. $1.50).