The equation for this line of best fit is shown below, where d is the distance in miles and f is the fare in dollars. f = 0.1d + 100

Which of these is a correct interpretation of the slope of this line?

A.
The fare increases $10 for every additional mile

B.
The fare increases $0.10 for every additional 100 miles

C.
The fare increase $0.10 for every additional mile