Answer:
-6
Step-by-step explanation:
The answer is either 7.4 or 37/5
I am going to say it is probably ....B....
Our Equation is

which means

Now we have to find this ration

Inserting value of a into this equation




A:). because if you subtract on x+2y=14 from x+3y=18 you get y=4 and letter A is the only answer with positive 4 in the y coordinate (x,y)