Which points are reflections of each other across the y-axis? A: (-7,-3)and (7,-3)
B: (-5,4)and (5,-4)
C: (1,-8) and (1,8)
D: (-3,5) and (5,-3)

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places