Suppose a coordinate plane contains line l, line m, line p, and line q. If all that is known is that line l is parallel to line
m, and line p is parallel to line q, which of these statements must be true after all of the lines are reflected across the y–axis. Select two that apply. Line l is parallel to line m.
Line l is parallel to line p.
Line m is parallel to line q.
Line l is parallel to line q.
Line m is parallel to line p.
Line p is parallel to line q.
Forgive me but they deleted my answer for it did not have any work to be shown providing you know how to do Algebra you get X= 12 as your outcome. <span />
