Suzie buys a salad for $5.12 and is given $14.88 as change. which equation represents the situation if x is the amount suzie had before she bought the salad?

a. 5.12x = 14.88
b. x - 5.12 = 14.88
c. 14.88 - x = 5.12
d. x + 5.12 = 14.88

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

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)) =