Hannah's water bottle had gallon of water. She drank 5 gallon. Which equation shows the fraction of a gallon of water that is left in the bottle?

  see below

Step-by-step explanation:

The amount remaining is the difference between what she started with and what she drank:

  7/8 -5/6 = amount remaining

The arithmetic can be carried out by expressing each fraction using a denominator of 24, the least common multiple of 6 and 8.

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).