The directions say I'm supposed to sketch each locus on a coordinate plane..so graph paper..

1.All points 3 units from line y=-2

2.All points equidistant from points (2,4) and (0,0)

I'm clueless as to what the resulting sketches are supposed to look like..where is 'line y=-2" on the coordinate plane anyway?Please help,I'm totally confused.Thank you..