Y=mx+b
so is 2
the last number of the equation
Julie will use 13 1/4 cups of oatmeal.
I'm not sure for number one, but for number 2 the answer to that one is the second tallest on the chart or on the histogram. For number 3 I'm not sure because i cant see the numbers there too blurry. I'm sorry but i hope i got the second one correct.