Question 313427
Use the distance formula,
{{{D^2=(x2-x1)^2+(y2-y1)^2}}}
{{{D^2=(-3-6)^2+(5-4)^2}}}
{{{D^2=(-9)^2+(1)^2}}}
{{{D^2=81+1}}}
{{{D^2=82}}}
{{{D=sqrt(82)}}}