Answer:
The slopes are neither perpendicular nor parallel.
Explanation:
First we are going to find the slope-inercept form from the equation, -2x + 10y = 5.
Solve for y.
-2x + 10y = 5
+2x. = +2x
10y = 2x + 5

So we now have

Looking at the equation above, the slopes are neither perpendicular nor parallel.