Find the distance of the z-axis from the image of the point `M(2-3,3)` in the plane `x-2y-z+1=0.`

then image of the point (-1,3,4) in the plane x-2y=0

Find the images of the point (1, 2, 3) in the plane x+2y+4z=38 .

Find the distance of the plane 2x-y-2z-9=0 from the origin.

The distance of the point (2,1,-1) from the plane x-2y+4z=9 is

Find the equation of the image of the plane x-2y+2z-3=0 in plane x+y+z-1=0.

Find the distance of the point (-1,-5,-10) from the point of intersection of the line (x-2)/3=(y+1)/4=(z-2)/(12) and plane x-y+z=5.

A horizontal plane 4x-3y+7z=0 is given. Find a line of greatest slope passes through the point (2,1,1) in the plane 2x+y-5z=0.

Find the image of the point (1, 2, 3) in the line (x-6)/(3)=(y-7)/(2)=(z-7)/(-2) .

Find the coordinates of the foot of the perpendicular P from the origin to the plane 2x-3y+4z-6=0