Answer:
D) 1/25
Step-by-step explanation:
The formula for slope is
m = (the change in y)/(the change in x)
Y is always the vertical change, x is always the horizontal change.
For this problem, the road rises 4 feet (y) for every 100 feet of length (x), so the slope is..
m = 4/100
m = 1/25
