Does Anybody Know How to Work out Slope m = 6 passes through (-2, -4) In Algebar 2

An octagonal prism has jow many lateral faces?

Could someone me with this question i’ve been stuck on it for 20 minutes

Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55