{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/332d04f003ee4991a2238d8035859395\" frameborder=\"0\" width=\"960\" height=\"720\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":720,"width":960,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":720,"thumbnail_width":960,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/332d04f003ee4991a2238d8035859395-00001.jpg","duration":167,"title":"SAT 2020 march_S4_Q36","description":"p: The linear function of f is defined by f(x)=cx+d, where c and d are constants. If f(50)=27,000 and f(100)=38,000, what is the value of c?"}