If a fair die is rolled 6 times, what is the probability, rounded to the nearest thousandth, of getting at most i one?

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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.

This is so hard and it’s for a test

What is the rate of change of a line that passes through (2,-5) and (6,-2)?