6. {(1, 3), (2, 3), (3, 1)}
Is this a function? YES
Explain why:
NO

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

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

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax