A cellular phone company offers several different service options. One option, for people who plan on using the phone only in emergencies, costs the user $4.65/month plus $0.54/min for each minute the phone is used. Write a linear function for the monthly cost y (in dollars) of the phone in terms of the number of minutes x the phone is used. y= Use the function to find the cost (in dollars) of using the cellular phone for 19 minutes in 1 month. $
A cellular phone company offers several different service options. One option, for people who plan on using the phone only in emergencies, costs the user $4.65/month plus $0.54/min for each minute the phone is used. Write a linear function for the monthly cost y (in dollars) of the phone in terms of the number of minutes x the phone is used. y= Use the function to find the cost (in dollars) of using the cellular phone for 19 minutes in 1 month. $
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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