5. what are the coordinates of the image of l for a dilation with center (0, 0) and scale factor 4?
a) (12, 20)
b) (-8, 20)
c) (8, 8)
d) (-1/2, 5/4)

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.