Six bells commence tolling together and toll at intervals of 2, 4, 6, 8, 10, and 12, seconds respectively. in 30 minutes, how many times do they toll together?

Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )