91Ó°ÊÓ

How many points are equidistant from two intersecting lines \(\ell\) and \(m\) and 3 units from the point of intersection of the lines? (1) 1 (3) 3 (2) 2 (4) 4

Which equation represents the locus of all points 5 units below the \(x\)-axis? (1) \(x=-5\) (3) \(y=-5\) (2) \(x=5\) (4) \(y=5\)

The locus of points equidistant from the points \((4,-5)\) and \((4,7)\) is the line whose equation is (1) \(y=1\) (3) \(x=1\) (2) \(y=2\) (4) \(x=4\)