Which choice below is not a ratio 12 cans of soda per 2$ growth of 1.5 inches per week 3iv drips per minute 5 ounces of 2% milk

5 ounces of 2% milk

Since ratio is the number which can be describe in the graph - rise over run.

12 cans of soda per 2$  :

growth of 1.5 inches per week  

3IV drips per minute  

However, the last one can't be describe, since it's just a number ( a point in a plot - if you graph it ) .

it would be:

c.parallelogram.