What is 5/6 divided by 2

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

The answer might be a

now i kniw my abcs next time wont u sing with me

Y=-3x is the correct answer