Need help ASAP!! What is the value of x?

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2