Answer: The midpoint of the line segment with endpoints (5, 1) and (2, -3) is (3.5, -1).
Explanation:
The midpoint formula states that the coordinates of the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) are:
((x1 + x2) / 2, (y1 + y2) / 2)
In this case, (x1, y1) = (5, 1) and (x2, y2) = (2, -3). Substituting these values into the formula, we get:
((5 + 2) / 2, (1 - 3) / 2) = (3.5, -1)
Therefore, the midpoint of the line segment with endpoints (5, 1) and (2, -3) is (3.5, -1). The correct answer is A. (3.5, -1).