The graph represents function 1, and the equation represents function 2: function 1 a coordinate plane graph is shown. a horizontal line is graphed passing through the y-axis at y = 3. function 2 y = 5x + 4 how much more is the rate of change of function 2 than the rate of change of function 1? 2 3 4 5

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =