You decide to purchase a new cell phone plan with a brand ne…
You decide to purchase a new cell phone plan with a brand new mobile carrier. The cell phone plan you are looking at charges a flat monthly fee of $30 plus 10 cents per minute you talk on the phone. This plan is appealing to you because you don’t talk on the phone much anyways and they’re offering unlimited text and data. Which of the following linear functions model your monthly bill depending on how many minutes, x, you talk on the phone each month. No work is required.