So I don't feel like thinking so

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️