What is the range of the relation shown below? {(-1, -3), (5,5), (2,2) , (3,0)} *{2,5}
* {-3, -1, 0 ,2, 3 ,5}
*{ -1 , 2 , 3 , 5}
* {-3, 0, 2, 5}

please help!!

Which fraction below is equivalent to 10/12?

Find the value of x for which the lines are parallel.

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?