What is the value of f(x) when x = -1
f(x) = 2* + 5

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

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?

Could someone with number 1 and 2