Through what angle the hour hand of a clock move from 2 to 12?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

10x − 5y + 14 = 0 whats the answer pls

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18 }, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.