Question

Find the coordinates of the midpoint of line segment AB. A (4, 7) and B (-6, 6)

Answer 1

The coordinates of the midpoint of line segment AB:

$A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\\left(\dfrac{x_A+x_B}{2};\ \dfrac{y_A+y_B}{2}\right)$

$A(4;\ 7);\ B(-6;\ 6)$

subtitute

$\left(\dfrac{4+(-6)}{2};\ \dfrac{7+6}{2}\right)=\left(\dfrac{-2}{2};\ \dfrac{13}{2}\right)=\boxed{(-1;\ 6.5)}$