Given the function defined in the table below, find the average rate of change, in simplest form, of the function over the interval 2\le x \le 82≤x≤8. xx f(x)f(x)
22 8282
44 5252
66 3030
88 1616
1010 1010
1212 1212
Answer is?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?