Augustina made a scaled copy of a quadrilateral she used a scale factor less than 1 what could be the length of the side that corresponds with AD of the scaled copy of the quadrilateral

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 )