When only separate discreet points are graphed it is called?

In the diagram below what is the approximate length of the minor arc ab

Aline has a slope of . which ordered pairs could be points on a parallel line? check all that apply. (-8, 8) and (2, 2) (-5, -1) and (0, 2) (-3, 6) and (6, -9) (-2, 1) and (3,-2) (0, 2) and (5,5)

Two consecutive negative integers have a product of 30. what are the integers?