What is the slope of a horizontal line? 0 undefined 1 -1

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

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.

Based on the diagrams, what is the value of x?