Jason'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 = 6.7x + 58 where y represents the expected quiz score and represents hours spent on homework that week. What could the number 6.7 represent in the equation ? How many hou a student spends studying all year A student's expected quiz score if they spent 1 hour on their homework. A student's expected quiz score if they spent 64.7 hours on their homework The change in expected quiz score for every additional one hour students spend on their homework.