Asystem whose graphs have the same y−intercepts but different slopes answer choice: 1.no 2.one 3.more than one

How is working backward similar to solving an equation?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

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.