The cost, in dollars, of a one-day car rental is given by C=25+0.15x where x is the number of miles driven?
a.
$0.15 is the cost per day to rent the car and $25 is the cost per mile.
c.
$15 is the cost per day to rent the car and $0.25 is the cost per mile.
b.
$25 is the cost per day to rent the car and $0.15 is the cost per mile.
d.
$25 is the cost per day to rent the car and $15 is the extra cost for unlimited miles.

Question

The cost, in dollars, of a one-day car rental is given by C=25+0.15x where x is the number of miles driven?
a. 
$0.15 is the cost per day to rent the car and $25 is the cost per mile. 
c. 
$15 is the cost per day to rent the car and $0.25 is the cost per mile. 
b. 
$25 is the cost per day to rent the car and $0.15 is the cost per mile. 
d. 
$25 is the cost per day to rent the car and $15 is the extra cost for unlimited miles.

shinalcantara · Answer

since x is the number of miles driven, then 0.15 must be the cost per mile

shinalcantara · Answer

the constant 25 represents the cost you need to pay for 1 day rent