What is the midpoint of the line segment with endpoints (3.2 2.5) and (1.6 -4.5)?

To find the midpoint of the line segment with endpoints (3.2, 2.5) and (1.6, -4.5), use the midpoint formula: ((x_m, y_m) = \left(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2}\right)). Plugging in the values, we get (x_m = \frac{3.2 + 1.6}{2} = 2.4) and (y_m = \frac{2.5 - 4.5}{2} = -1). Therefore, the midpoint is (2.4, -1).