Limousine company p and company r both charge a rental fee plus an additional charge per hour. • the equation y=50+30x models the total cost (in dollars), y, of renting a limousine from company p for x hours. • the table below shows the cost to rent a limousine from company r for different lengths of time. which statement accurately compares the per hour charges of the two companies? a company p charges $5 less per hour than company r. b company p charges $5 more per hour than company r. c company p charges $25 less per hour than company r. d company p charges $25 more per hour than company r.