{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/4dc8576c85d94a029a934dc22216deb2\" frameborder=\"0\" width=\"1280\" height=\"960\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":960,"width":1280,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":960,"thumbnail_width":1280,"thumbnail_url":"https://cdn.loom.com/assets/img/og/slack-protected-video.gif","duration":216,"title":"S4 Q18","description":"p: kx+y=1\ny=-x^2+k\nIn the system of equations above, k is a constant. When the equations are graphed in the xy-plane, the graphs intersect at exactly two points. Which of the following CANNOT be the value of k ?"}