Anthony's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homework and their weekly quiz scores. This relationship can be represented by the equation y 576.3x, where y represents - the expected quiz score and x represents hours spent on homework that week. What is the meaning of the x-value when y = 99? A student's expected quiz score if they spent 1 hour on their homework. A student's expected quiz score if they spent 99 hours on their homework. How many hours a student spends studying all year. The number of hours a student should spend on their homework to expect a score of 99 on the quiz.