Answer:
graph 1 proportional
graph 2&3 is non proportional
i think
Inverse Property, I am pretty sure. Not sure though.
The estimate of the problem would be 1/4 because 6/8- 1/2 you would get 1/4.
~Good Luck!~
Answer:
Step-by-step explanation:

X is radical 3
y is 2 radical 3