There are 4 cups of oatmeal for 5 cups of milk and 8 cups of oatmeal for 10 cups of milk and 12 cups of oatmeal for 15 cups of milk. How many cups of oatmeal used for 1 cup of milk?

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.