Can SOMEONE PLEASE HELP ME I DONT KNOW THE RIGHT ANSWER ITS VERY HARD CAN YOU PLEASE HELP ME

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?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?

Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)