Pawtraxx manufactures hiking boots. the production facility has a fixed cost of $200 a day. the total daily production cost for manufacturing 100 pairs of boots in a day is $9,200. which of the following equations represents the daily production cost based on the number of pairs of boots manufactured? (let c(x) represent the daily production cost, which is a linear function of x, the number of pairs of boots manufactured.) a. c(x) = 90x - 200 b. c(x) = 92x c. c(x) = 100x + 200 d. c(x) = 90x + 200