Lay down in a figure the positions of the points `(1, -3) and (-2,1),` and prove that the distance between them is 5.

Find the distance between the points (2,-1,3) and (-2,1,3)

Find the equation to a straight line which bisects the distance between the points (1,3) and (-1,2) and also the distance between the points (-1,3) and (1,2) .

Find the distance between the points (-5, 3) and (3, 1) :

Find the distance between the points (2,3) and (1,1) .

Find the distance between the points (2, 3) and (3,-1).

Find the distance between the points (1,-1) and (3,5) ?

Find the distance between the points (-5,3) and (3,1) :

Find the distance between the points (-1,5) and (7,3)