How would i solve this/ reasons

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

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