# How do you find the coordinates of the midpoint of the line segment with endpoints (-3,6) and (-1,-9)?

The midpoint is $\left(- 2 , - \frac{3}{2}\right)$.
• Midpoint of $x$ coordinates: $\frac{- 3 - 1}{2} = - \frac{4}{2} = - 2$;
• Midpoint of $y$ coordinates: $\frac{6 - 9}{2} = - \frac{3}{2}$.