The range is [4, infinity], {y|y greater than or equal to 4}
The answer is 2x-3, you multiply the x value by 2 and then subtract 3 which gives you your y value
Answer:
1.) If you did 3 scoops of ice-cream and 2 cups of milk you would have 2 times the amount of milk and only 1 1/2 times the amount of ice-cream then if you did 1 cup of milk and 2 scoops of ice-cream.
(I'm not too sure about number two..)
20 : 0.75 = 40 : 1.5 = 80 : 3
