Answer:
The distance between points W and X
Explanation:
The distance between two points
and
is:

For the points
W = -8 and
X = -3
point 1 is W:
and point 2 is X:

so the distance between them is:

the distance between -8 and -3 is 5 units.
And for the other options this statement is not true, only for points W and X.