{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/ded40d4e63ba405eb6e8167b1be31dd0\" 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/ded40d4e63ba405eb6e8167b1be31dd0-00001.jpg","duration":82,"title":"SAT #4_S3_Q4","description":"p:  If f(x) = -2x + 5, what is f(-3x) equal to? \na:  -6x - 5 ;\n 6x + 5 ;\n 6x - 5 ;\n 6x^2 - 15x ;"}