Answer:
The total cost =$22
Step-by-step explanation:
Given the original price of the item is $25.
On this item there is a 20% discount which is =$5.
So the discounted price of the item is 25-5=$20.
Now sales tax is the amount paid by the retailer to the governing body from the money he received through the customer.
The retailer receives $20.
sales tax rate=10%
sales tax==$2.
The total cost of the item=discounted price + sales tax=$20+$2=$22
X= -1. Y=-5
The x decreases by -1 and the y decreases by -5 .
The answer would be 4/9