{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/0f6b7b70b76a4d7bbefe7425433d0d24\" 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/sessions/thumbnails/0f6b7b70b76a4d7bbefe7425433d0d24-00001.jpg","duration":95,"title":"S4 Q23","description":"p: The graph of the equation ax + ky = 6 is a line in the xy-plane, where a and £ are constants. If the line contains the points (—2, —6) and (0, —3), what is the value of k?"}