Y=7-x in standard form please help

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.

What is the distance between point a and b

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?