To find the midpoint \( M \) of the line segment with endpoints \( A(-1.4, 2.5) \) and \( B(2.6, -1.5) \), you can use the midpoint formula:
\[
M = \left( \frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2} \right)
\]
Where \( (x_1, y_1) \) are the coordinates of point \( A \) and \( (x_2, y_2) \) are the coordinates of point \( B \).
Substituting the coordinates:
\[
M = \left( \frac{-1.4 + 2.6}{2}, \frac{2.5 + (-1.5)}{2} \right)
\]
Calculate the \( x \)-coordinate:
\[
\frac{-1.4 + 2.6}{2} = \frac{1.2}{2} = 0.6
\]
Now calculate the \( y \)-coordinate:
\[
\frac{2.5 - 1.5}{2} = \frac{1.0}{2} = 0.5
\]
Thus, the midpoint \( M \) is:
\[
M = (0.6, 0.5)
\]
Therefore, the response is:
The midpoint of segment \( AB \) is \( (0.6, 0.5) \).