Sabrina is going to rent a bicycle while on vacation there are two rental companies she can choose from the first company charges $10 plus a rate of $2 per hour until the bicycle is returned the second companies rental charges can be represented by the equation c=3h+6 Where c represents the rental cost and h represents the number of hours the bicycle it rented.
If Sabrina plans to bicycle for three hours what is the least amount she could pay in rental fees?