Find the direction ratios of the normal to the plane $x+2y-3z=5.$

Find the direction cosines of the normal to the plane $2x+3y-z=4$.

Find the direction cosines of the normal to the plane $y=3$.

Find the direction cosines of the normal to the plane $3x+4=0$.

Write the equation of the plane parallel to $XY-$plane and passing through the point $(4,-2,3)$.

Write the equation of the plane parallel to $YZ-$plane and passing through the point $(-3, 2, 0).$

Write the general equation of a plane parallel to the $x-$axis.

Write the intercept cut off by the plane $2x + y - z = 5$ on the $x-$axis.

Write the intercepts made by the plane $4x-3y+2z=12$ on the coordinate axes.