Answer:
Graph 3 satisfy the slope condition of speed with Time 6 hours and Distance 15 miles
Explanation:
Given as :
The distance of trail is 15 miles
The Rate of hikes = 2.5 mph
So, Time taken = T
Now Time =

Or, Time =

Or, Time = 6 hours
So, The graph Between Distance and Time is
D = Speed × Time
Or, Speed is slope of the function
∴ Graph 3 satisfy the slope condition of speed with Time 6 hours and Distance 15 miles Answer