video1.0<iframe src="https://www.loom.com/embed/ef269d4e9d1341aca44da07c64d2d3e1" frameborder="0" width="960" height="720" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>720960Loomhttps://www.loom.com720960https://cdn.loom.com/sessions/thumbnails/ef269d4e9d1341aca44da07c64d2d3e1-00001.jpg117p: Lines q and r in the xy-plane are perpendicular and intersect at the origin. If line r passes through (1, k), what is the equation of line q?