I think it is 5 because you solve it
I eat some chocolate cookies
-the line passing through (1,4) and (1,2)
-6x+3y=5
-y= -1/2 x -7
-y=-2
Hope this helps a lot!! Good luck! :P
Answer:

Step-by-step explanation:
There are infinite answers
All you have to do is changed the last number 3, to any real number greater or less than 3