Answer:
The second choice 
Step-by-step explanation:
The missing image is attached
We use the section formula:

We substitute
and m=5, n=9

We simplify to get:

This simplifies to:

In decimals we get:

The answer would be 71/6 or 11 5/6.
Answer:
6 in ^2
Step-by-step explanation:
divide side lengths by two and add those numbers
Answer:
Not a function but a relation
Step-by-step explanation:
It is not a function because 10 is matched with both 4 and 20.