Question 330403
the mid point formula between two points (x1,y1) & (x2,y2) is 
{{{(x1+x2)/2}}}{{{ (y1+y2)/2 }}}
..
P(0,3);Q(-10,-13)

x,y= {0+(-10) / 2 , 3+(-13)/2}
=(-10/2,-10/2}
=-5,-5
..
The mid point is (-5,-5)