Regina is comparing the cost to rent a car from four different companies. she found that the cost to rent from each company can be modeled by a linear function of the number of miles driven. the formulas for each company are shown in the table. daily cost to rent a car driven x miles company cost in dollars 1 3 4 which statement is best supported by the table? company 1 and company 4 charge the same rate per mile. company 2 and company 3 charge the same rate per mile. company 2 charges only a flat fee and does not charge per mile. company 3 charges only a flat fee and does not charge per mile.