Find the slope of the line containing the pair of points. (-7, -8) and (-9. - 4)

The slope of the line is
(Simplify your answer. Type an integer or a fraction.)

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.