Question

WILL GIVE MEDAL AND FAN

David was looking at his limousine bill and saw that the total number of miles he has ridden in the car was tracked:


Month
Miles
5
580
6
695
7
810
8
925


The function representing David's miles per month is f(m) = 115m + 5. What does the 115 represent?
The number of miles at the start
The number of the month when David was riding
The number of miles David had in total
The number of additional miles each month