I- need...friends...I got no one but my...bNobody's talkin to m f r e e points. It got deleted for some reason

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.

Distance=slopeslope is -2/4which equals-1/2the distance between these two points is -1/2