alabdullahshay alabdullahshay 02-10-2020 Mathematics contestada (WILL MARK BRAINLIEST HELP ASAP!!) Find the slope of the line through each pair of points. 1) (19, −16) and (−7, −15) 2) (1, −19) and (−2, −7) 3) (−4, 7) and (−6, −4)4) (20, 8) and (9, 16)