video1.0<iframe src="https://www.loom.com/embed/17cf790a169845238c63edacd2960f52" frameborder="0" width="1440" height="1080" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>10801440Loomhttps://www.loom.com10801440https://cdn.loom.com/sessions/thumbnails/17cf790a169845238c63edacd2960f52-00001.jpg139p: In the xy-plane above, line m is perpendicular to line l (not shown). Which of the following could be an equation of line l ?