To find the number of calories in 1 ounce of soda from the graph, we can look at the coordinates of the points plotted.
We see that the coordinate points are:
- (0, 0)
- (3, 36)
- (6, 72)
- (9, 108)
- (12, 144)
From these points, we can determine the calories per ounce.
For example, when there are 3 ounces of soda, there are 36 calories. To find the calories per ounce, we can divide the number of calories by the number of ounces:
\[ \text{Calories per ounce} = \frac{36 \text{ calories}}{3 \text{ ounces}} = 12 \text{ calories/ounce} \]
We can confirm this with a few other points:
- For 6 ounces: \(\frac{72 \text{ calories}}{6 \text{ ounces}} = 12 \text{ calories/ounce}\)
- For 9 ounces: \(\frac{108 \text{ calories}}{9 \text{ ounces}} = 12 \text{ calories/ounce}\)
- For 12 ounces: \(\frac{144 \text{ calories}}{12 \text{ ounces}} = 12 \text{ calories/ounce}\)
All these yield the same result.
Thus, there are 12 calories in 1 ounce of soda.
So, the answer is: There are 12 calories in 1 ounce of soda.