The galveston island trolley weighs 63,000 pounds. it travels 25 miles per hour on 6.7 miles of track and costs $0.60 for adults and $0.30 for children. what is the slope of the equation that describes the distance traveled by the trolley over a period of time

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)) =

If you answer 2+2 you will get over 80 points

Evaluate the expression. (9 + 5)(3 + 2)0