The correct term is "Midpoint Formula."

The Midpoint Formula is used to find the average values of the respective coordinates of the two endpoints of a line segment in a coordinate plane. If you have two points $(x_1, y_1)$ and $(x_2, y_2)$, the midpoint $M$ of the line segment connecting these points can be found using the formula:

$M = \left(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2}\right)$

Would you like more details or have any questions?

Here are 5 related questions:

1. How is the Midpoint Formula related to the concept of a line's symmetry?
2. Can the Midpoint Formula be extended to 3-dimensional space?
3. How does the Midpoint Formula relate to the Distance Formula?
4. What are some real-life applications of the Midpoint Formula?
5. How can the Midpoint Formula be derived from the concept of averages?

Tip: The Midpoint Formula is a straightforward application of finding the average (mean) of the x-coordinates and the y-coordinates of two points.