Answer
$\sqrt{85}$ units
Work Step by Step
To calculate the distance $d$ between two points, we have:
$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
Substitute the $x$ and $y$-coordinates of the given points to obtain:
$d=\sqrt{[6-(-3)]^2+(0-2)^2}=\sqrt {81+4}=\sqrt{85}$