Question

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

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

Charges a flat rate of $20 and then $12 per mile

Charges $15 per mile instead of $12

No changes are needed

Charges $4 per mile instead of $12

Answer 1

Charges a flat rate of $20 and then $12 per mile.