Question 888979
Find the midpoint.
It's the average of x and y values.
{{{x[m]=(2+(-8))/2=-6/2=-3}}}
{{{y[m]=(3+(-5))/2=-2/2=-1}}}
Now use the distance formula,
{{{D^2=(-3-(-4))^2+(-1-6)^2}}}
{{{D^2=(1)^2+(7)^2}}}
{{{D^2=50}}}
{{{D=sqrt(50)}}}
{{{highlight(D=5sqrt(2))}}}