Find the final price of the item given below, note that tax will be applied to the discounted price. -Original Price is $1,600, discounted 43% with...

and -4x - 8y = 16

-Jasmine and Dan are selling cheesecakes for a school fundraiser. Customers can buy pecan cheesecakes and apple cheesecakes. Jasmine sold 6 pecan and 9 apple cheesecakes for a total of $225. Dan sold 12 pecan and 6 apple cheesecakes for a total of $246. What is the cost each of one pecan cheesecake and one apple cheesecake?