Determine whether the system of equations has one solution, no solution, or infinitely many solutions by graphing. if the system has one solution, name it.
3x-y = 14
-6+ 2y = -28

a. one solution (2,2)
b. infinitely many solutions
c. no solutions
d. no solutions

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