What is the slope of the straight line through points (2,8) and (4,6)?

Nine more than four times a number is the same as one less than twice the number. find the number?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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?