{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/2e0d5493bf1a4721aa7ee675fd1d8206\" 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/2e0d5493bf1a4721aa7ee675fd1d8206-00001.jpg","duration":109,"title":"SAT 2019 oct_S4_Q35","description":"p: c(x) = mx + 500\nA company's total cost c(x), in dollars, to produce x shirts is given by the function above, where m is a constant and x > 0. The total cost to produce 100 shirts is $800. What is the total cost, in dollars, to produce 1000 shirts? (Disregard the $ sign when gridding your answer.)"}