Henry has a grass mowing service. Henry's tractor mowing capabilities can be represented by the function a=0.45h, where a represents the number of acres mowed and h represents the hours spent mowing. Interpret the slope of the function in terms of the problem. a. The tractor can mow 1 acre of grass every 45 hours.
b. The tractor can mow 1 acre of grass every 0.45 hours.
c. The tractor can mow 45 acres of grass every hour.
d. The tractor can mow 0.45 acres of grass every hour.