A cab company charges 8 per mile for a lift to the airport which is proportional since 0 miles cost 0.00 what change would the company make to their charges to make this a nonproportional situation? A. Charge 12 per mile instead of 8 b. Charge 4 per mile instead of 8 c. No changes d. Charge a flat rate of 10 and then8 per mile e. Charge no flat rate and no $ per mile

D. Charge a flat rate of 10 and then 8 per mile

By adding a flat rate to the charges, the situation becomes nonproportional.