Answer: The required co-ordinates of the midpoint are (-3, -1).
Step-by-step explanation: Given that the endpoints of the line segment LM are L(-1,1) and M(-5,-3).
We are to find the co-ordinates of the midpoint of segment LM.
We know that,
the co-ordinates of the midpoint of a line segment with and points (a, b) and (c, d) are given by

Therefore, the co-ordinates of the midpoint of segment LM are

Thus, the required co-ordinates of the midpoint are (-3, -1).