A local cell phone company charges you $55 a month for using their service. You pay an additional $0.01 for each minute spent on calls during the month. In your notebook, generate a chart that shows how much you pay each month if you spend 5 minutes, 10 minutes, and 15 minutes on calls. Use your chart to answer the following questions.

What is the slope of the function? How does this relate to the scenario?
What is the y-intercept of the function? **HINT** Remember that the y-intercept is the output (total cost) when the input is 0 (no minutes spent on calls).
Write the slope-intercept form of the function that represents this scenario.