Four friends go mout to dinner and decides to split the bill evenly. each friend orders a soda for 2.00,an entree for 12.99 and they all four share a dessert for 7.99 how much is the total bill

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.