Six is 3% of what number

Which system of linear inequalities is represented by the graph?

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Plz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.