Answer:
8 miles
Step-by-step explanation:
The 4 points are:
(-4,5)
(1,5)
(-4,-5)
(1,-5)
If you plot these, it creates a rectangle. Shown in the image attached.
We calculate the perimeter (sum length of all 4 sides).
The perimeter is:
From left side:
10 units
6 units
10 units
6 units
= 32 units
Each unit is 1/4 = 0.25 miles, so
32 * 0.25 = 8 miles
THe walking path is 8 miles