Foot of the perpendicular from (3,2) on the line perpendicular to y− axis and passing though the origin is

The line perpendicular to y-axis and passing through the origin is x - axis  The foot of the perpendicular of (a,b) on the line x− axis is (a,0) The foot of the perpendicular of (a,b) on the line x− axis is (a,0)