PLZ HELP What are the solutions to the equation

x=-6, x = -5
x = -6, x = 5
x=-5, x = 6
x = 5, x = 6

When you answer this can you explain

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

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