Question
A phone company charges a monthly rate of 10 dollars for the first 50 text messages and charges $0.05 for every text message after the first 50 messages
Write an equation in two variables that represent the monthly cost of text message services
y=0.5x+10
Write an equation in two variables that represent the monthly cost of text message services
y=0.5x+10
Answers
John
y = .05(x-50) +100
If total number of text messages = x
If total number of text messages = x