What is the slope of the line that passes through points (-4,-2) and (-4,-22)?

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

Three coins are flipped. what is the probability that there will be at least two tails?

Anyone know? will mark brainliest if you're correct!