The answer to your question is b.
Y = 1/3x
This is explained with using rise over run, as the point rises 1 time and moves over 3 times from the y intercept, hence the name. Hope this helps, and makes sense, too!
Answer:
29.5
Step-by-step explanation:

Use this chart, every way it can add up to ten: i.e. 5,5 6,4...
The answer is A should be right