Answer
$2\sqrt{10} \approx 6.32$ units
Work Step by Step
RECALL:
The distance between the points $(x_1, y_1)$ and $(x_2, y_2)$ can be found using the distance formula
$d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}$
Use the formula above to obtain:
$d=\sqrt{-4-2)^2+[-1-(-3)]^2}
\\d=\sqrt{(-6)^2+(-1+3)^2}
\\d=\sqrt{36+2^2}
\\d=\sqrt{36+4}
\\d=\sqrt{40}
\\d=\sqrt{4(10)}
\\d=\sqrt{2^2(10}
\\d=2\sqrt{10}
\\d \approx 6.32$