The variable interest rate on a student loan changes each July I based on the bank prime loan rate. For the years
1992-2007, this rate can be approximated by the model
r(r) = -0.1150 + 1.183r + 5.623, where is the number
of vears since 1992 and r is the interest rate as a percent.

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)) =

Which of the following circles have their centers on the x-axis? check all that apply.

Shared decision making is always a positive strategy to take