Which relationships describe the angle pair x° and 50°

adjacent angles
supplementary angles
verticle angles
complementary angles

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8