According to given information,
a.) Initial cost of renting car (y - intercept (b)) = the total cost when the distance travelled = 0
that is :
- blank - 1 : $ 100
b.) rate of change = slope
- blank - 2 :
c.) Let's
and according to above data :
- y = C
- x = d
- m = 1/20
- c = 100
so, the required equation is :
put this equation in blank - 3 ~