The graph shows the number of people in line at a theater box office to buy tickets for a movie that starts at 7:30The box office opens at 6:45Number of people in line1009080706050403020106:006:307:308:007:00Timea. How many people are in line at 6:307There are people in line at 6:30people in line when the box office6. How many people are in line when the box office opens? There areopensc. How many people are in line when the show starts? There arepeople in line when the show starts.d. How long after the show starts is there no one left in line (in minutes)? There's no one left in lineminutes after the show starts

The graph shows the number of people in line at a theater box office to buy tickets for a movie that starts at 730The box office opens at 645Number of people in class=