Hich equation matches the graph shown? The image is of a 2-dimensional graph with an x-axis and a y-axis. A line is passing through co-ordinates (-3,2), (-1,0) and (2,-3).
A. x + y = 1
B. x − y = −1
C. x + y = −1
D.−x + y = −1

could someeone plzz help

Someone answer this asap rn 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)) =