8. Use the graph to estimate the number of hybrid cars sold at a local car dealership in 2005. Number of Hybrid Cars Sold y4 Number of Cars 520 480+ 440+ 400 360 320 280 240 200 160 120+ 80- 40+ . x 2000 2002 2004 2006 2008 Year O 240​

Unfortunately, there are no two numbers that multiply into 16 AND add into 18. I'm sorry, but these are the only numbers that go into each.

Number That Add to 18:
0 + 18
1 + 17
2 + 16
3 + 15
4 + 14
5 + 13
6 + 12
7 + 11
8 + 10
9 + 9

Numbers That Multiply to 16:
1 × 16
2 × 8
4 × 4