Find the locus of a point whose distance from (a, 0) is equal to its distance from the y-axis.

The locus of a point whose distance from (1,2,3) is equal to its distance from the xy- plane is

Find the equation to the locus of a point P whose distance to (2,0)is equal to its distance from y-axis.

Find the equation to the locus of a point P whose distance to (2,0)is equal to its distance from y-axis.

Find the equation to the locus of a point P whose distance to (2,0) is equal to its distance from y-axis.

Find the locus of a point whose distance from the point (1,2) is equal to its distance from axis of y.

Find the equation of the locus of a point whose distanace from the z-axis is equal to its distance from the xy-plane.

Find the equation to the locus of a point whose distance from the X-axis is double its distance from the Y-axis.

Find the locus of point whose distance from the origin is 5.

Find the equation of locus of a point whose distance from z-axis is equal to its distance from xy-plane.

Find the equation of the locus of point whose distance from the xy-plane is equal to its distance from the point (-1,2,-3).