You are on vacation in New York City, and you need to get around town to different locations. Below are the rates for 2 different cab companies, locally dubbed "The Red Cabs" and "The Green Cabs".
What is the cost to get into a Red Cab?
How much does it cost per mile for a Red Cab?
What is the equation, in slope-intercept form, that relates the cost compared to the miles traveled for a Red Cab?