Find the distance of the point (4, 2) from the line joining the points (4, 1) and (2,3).

Find the distance of the point (0,-1) from the line joining the points (1,3) and (-2,6)

Find the distance of the point (1,2,3) from the line joining the points (-1,2,5) and (2,3,4).

Find the distance of the point (1,-2,3) from the line joining the points (-1,2,5) and (2,3,4).

Find the distance of the point (2, 3) from the line y=4.

Find the distance of the point (4,2) from the line joining (4,1) and (2,3).

Find the midpoint of the line joining the points (4, -1) and (-2, -3) .

Find the midpoint of the line joining the points (3, 4) and (5, 2) .

Find the equation of the perpendicular dropped from the point (-1, 2) onto the line joining the points (1, 4) and (2, 3).

Find the slope of the line joining the points (3,-1) and (4,-2).

The perpendicular distance of the point (6,-4,4) on to the line joining the points A(2,1,2),B(3,-1,4) is