Write out the steps for solving this systems of linear inequalities. you can use any method you want to solve. how can we determine if the point (-3, 2) is a solution to the system of inequalities? y < 2x -1 y > -x +2

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.