Use slope or distance formula to determine the most precise name for the figure A(-2,3) B(3,4) C(10,-1) D(5,-8)

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.

What do you mean by that?