Two cell phone companies have different rate plans. runfast has monthly charges $25 plus $10 per gig of data. b a & d’s monthly charge is $18 plus 15 per gig of data. your task is to determine under what circumstances each company has the better pricing. you will derive and solve a set of equations, graph those equations, and evaluate the meanings for these events. don’t worry; i have a series of questions to guide you through the process. good luck!
determine the equation for the monthly charges for runfast and ba& d.
runfast= $35 per month
ba& d= $33 per month