The formula for finding the midpoint $M$ of two points $(x_1, y_1)$ and $(x_2, y_2)$ is:

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

Given the points $(-3, 4)$ and $(5, -1)$, we can substitute these values into the formula:

$M = \left( \frac{-3 + 5}{2}, \frac{4 + (-1)}{2} \right)$

$M = \left( \frac{2}{2}, \frac{3}{2} \right)$

$M = (1, 1.5)$

So, the midpoint is $(1, 1.5)$.

Would you like more details or have any questions?

Here are 5 related questions:

1. How is the midpoint useful in geometry?
2. How can you find the midpoint on a graph?
3. What is the distance between the two points $(-3, 4)$ and $(5, -1)$?
4. How do you calculate the slope between two points?
5. Can you find the midpoint of three or more points?

Tip: The midpoint divides a line segment into two equal halves.