Find the slope of the line perpendicular to the line joining the points `(2,−3)` and `(1,4)`.

Find the equation of the straight line perpendicular to the line joining the points (2,3) and (3,-1) and passing through the points (2,1).

Find the equation of the perpendicular bisect or of the line joining the points (2,3)and (6,-5).

Find the equation of the plane passing through the point(1,2,1) and perpendicular to the line joining the points (2,3,5) and (1,4,2).

Find the equation of the perpendicular bisector of the line segment joining the points A(2,3) and B(6,-5)dot

Find the equation of the plane which is perpendicular bisector to the line joining the points (1,2,3) ,(3,4,5) .

Find the equation of the plane passing through the point (1,2,1) and perpendicular to the line joining the points (1,4,2) and (2,3,5). Also find the coordinates of the foot of the perpendicular and the perpendicular distance of the point (4,0,3) from the above found plane.

Find the equation of the plane passing through the point A(1,2,1) and perpendicular to the line joining the points P(1,4,2) and Q (2,3,5) . Also , find the distance of this plane from the line (x+3)/(2)=(y-5)/(-1)=(z-7)/(-1) .

Find the equation to the perpendicular bisector of the line -segment joining the two points (2,3) and (4,-1). What is the length of the perpendicular drawn from the origin to that perpendicular bisector ?

Find the mid point of the line segment joining the points (3, 0) and (-1, 4)

Find the equation of the right bisector of the line segment joining the points (3,4) and (-1,2).