{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/7fd30a627462431ab79dc2d1a5657d47\" 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/7fd30a627462431ab79dc2d1a5657d47-00001.jpg","duration":103,"title":"S3 Q19","description":"p:  The graph of a line in the xy-plane passes through the point (1, 4) and crosses the x-axis at the point (2, 0). The line crosses the y-axis at the point (0, b) What is the value of b ?\na: ;\n;\n;\n  ;"}