The video store is having a sale; the graph represents how many movies they have sold. what is the y intercept, and what does it represent? (must answer both questions for full credit.) question 1 options: spell check question 2 what is the slope, and what does it represent? (must answer both questions for full credit.) question 2 options: spell check 3 what is the equation of the line? question 3 options: spell check question 4 what does the ordered pair (4, 120) represent in context of this problem? question 4 options: spell check