Lily keeps track of the number of people inside a music hall to attend a concert by looking at the number of scanned tickets. She plotted the data on the graph below, where x, equals, 0x=0 represents the time at 6 p.m., then drew a line of best fit. If we extended the line, what would the value of yy tell us when x, equals, 3x=3?
![Lily keeps track of the number of people inside a music hall to attend a concert by looking at the number of scanned tickets She plotted the data on the graph b class=](https://us-static.z-dn.net/files/d04/51804d6d7766a42a6d700bf10466934f.png)