Which rule describes the relationship between the x-and y-coordinates on the

Can you guys plz answer this question in order and quickly plz i will give 30 points

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол