Answer:
C
Explanation:
This is a rate of change question, and given the two coordinates, the slope needs to be calculated
Calculate slope (m) with this formula: (y2-y1)/(x2-x1)
the points are (2,41) and (3,59.25)
we can label the points
x1=2
y1=41
x2=3
y2=59.25
now substitute into the equation
m=(59.25-41)/(3-2)
m=18.25/1
m=18.25
So the answer is C
Hope this helps!