Answer:

Step-by-step explanation:

![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
Answer:
A
Step-by-step explanation:
By vertical line test, if you draw any vertical line, except for A, all graph meet at more than two points. So, graph A represents y as a function of x.
Answer:
Please explain more further. It is not described very well.
Step-by-step explanation:
1/5 , 3/10 , 0.5
This will help
Answer: False
Step-by-step explanation:
Example 3 times -3= -9