integers a, b, c, and d, not necessarily distinct, are chosen independently and at random from 0 to 2007, inclusive. what is the probability that ad

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 )