I added up all the numbers which equal 102 and then divided by the amount of numbers there are which was 17 and I got 6. I am sorry if I maybe miscalculated but I hope this helps u. Have an amazing rest of ur day/night :)
In B, as x increases y also increases, in C as x increases y decreases, and in A it's neither because it's not one line (if you graphed it you would understand what I mean). Though I have no idea what is constant of variations.
