5/8 for j who grow the most?
3/4 for s
3/12 for r
1/2 for l

Lonnie (D) grew the most because he grew .5 inches and no one else grew more than him

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.