Need this done in five omgg pls help 19 points

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?