we know that

Let
y-------> the number of feet that are in x yards
by proportion
<u>Find the value of y</u>

therefore
<u>the answer is the option C</u>

I don't know the answer because i don't know the question
if you can simplify the question
Answer:
a nonfiction is when you touch both sides of the line doing a line test with a pencil. of it touches the line twice it's not a function but if it touches once it is.