1. A driver is initially 270 miles from home, travelling toward home on a straight interstate at 72 miles per hour a. Let x represent the number of hours driving. What is the distance the driver travels as he heads towards home? b. Draw a diagram to represent this situation. In your picture make sure to show and label all quantities. c. Use the information above to write a formula or a function D(x) that models the distance between the driver and home after x hours.

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