Given the point (5,12), apply the rule and tell the image after the translation as an ordered pair with no spaces. (x, y) --> (x+2,y-7)

I have no idea what this is supposed to mean maybe I'm just not smart but it makes no sense to me and if someone could explain how to figure it out that would be nice

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean