Mekela earned $65.25 for 9 hours of work. this week she earned $101.50 for 14 hours. which equation represents the relationship between the hours worked x, and milela's pay, y?

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.