A mobile phone provider charges $3.75 plus $0.15 per minute for overseas calls. Write a linear model which shows the cost C, in dollars, for a client talking x minutes

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.4: Linear Equations In Two Variables
Problem 7ECP
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A mobile phone provider charges $3.75 plus $0.15 per minute for overseas calls.
Write a linear model which shows the cost C, in dollars, for a client talking x minutes.

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