Arefund of $274 dollars is apparently the !

What graph correctly matches the equation y equals two negative 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.

For each proportion find the unknown number x 1/5/8=×/15