Answer
See graph below.
$D = \sqrt {42}$
Work Step by Step
Given P (3,1,0) and Q (-1, 2, -5), the question asks for a graph of the two points and the distance between them.
See graph below (graphed with GeoGebra)
The distance between the two points is determined by the distance formula:
$D = \sqrt {(x_2 - x_1)^2 + (y_2 - y_1)^2 + (z_2 - z_1)^2 }$
$D = \sqrt {(-1 - 3)^2 + (2 - 1)^2 + (-5 - 0)^2 }$
$D = \sqrt {16 + 1 + 25}$
$D = \sqrt {42}$
