Answer:
M = (-1, 0) on the x-axis
Step-by-step explanation:
You know the midpoint is the average of the coordinates of the end points:
M = (S +T)/2
M = ((-4, -3) +(0, 3))/2 = (-4+0, -3+3)/2 = (-2, 0)/2
M = (-1, 0)
The midpoint is (-1, 0). It lies on the x-axis because the y-coordinate is 0.
