Find the Midpoint (9,-9) , (-4,7)

$(9, - 9)$ , $(- 4, 7)$

Step 1

Use the midpoint formula to find the midpoint of the line segment.

$(\frac{x_{1} + x_{2}}{2}, \frac{y_{1} + y_{2}}{2})$

Step 2

Substitute in the values for $(x_{1}, y_{1})$ and $(x_{2}, y_{2})$ .

$(\frac{9 - 4}{2}, \frac{- 9 + 7}{2})$

Step 3

Subtract $4$ from $9$ .

$(\frac{5}{2}, \frac{- 9 + 7}{2})$

Step 4

Add $- 9$ and $7$ .

$(\frac{5}{2}, \frac{- 2}{2})$

Step 5

Divide $- 2$ by $2$ .

$(\frac{5}{2}, - 1)$

Step 6