Rich is attending a 4-year college. as a freshman, he was approved for a 10-year, federal unsubsidized student
loan in the amount of $7,900 at 4.29%. he knows he has the option of beginning repayment of the loan in 4.5
years. he also knows that during this non-payment time, interest will accrue at 4.29%

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)) =

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15