Can someone help me with this asapp

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station. he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

Can someone me do math because i am having a breakdown rn because i don’t get it

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3