Find the slope

-2 1/-2, 1 3,3 Those are the intercepts. Picture is attached

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.

Find the equation using the point (4,8)

How are algebraic expressions evaluated using substitution?