Answer:
5/13 pal, the first one,,,,
42 can be
1 x 42, or
2 x 21, or
3 x 14, or
6 x 7 .
Two lines or line segments can either intersect<span> (cross) each other or be </span>parallel.
Think of the parallel lines as never meeting each other, no matter how much you would continue them to both directions