A cab company charges$12 per mile for a lift to the airport.

Question

What change would the company make to their charges to make this a non-proportional situation?

Answer 1

The company could change their pricing structure to have a flat fee for the ride to the airport, regardless of the distance traveled. For example, they could charge a flat rate of $50 for a lift to the airport, regardless of how many miles it takes to get there. This would make it a non-proportional situation as the cost would not be directly tied to the distance traveled.