Examine the tile pattern shown below.

1. On graph paper, draw Figure $0$ and Figure $4$.

   Hint (a):

   How many tiles does the pattern grow by in each figure?

   Answer (a):

   Tile

   Figure 0

   	Tile	Tile	Tile	Tile	Tile	Tile
   Tile	Tile	Tile	Tile
   	Tile	Tile	Tile	Tile	Tile	Tile

   Figure 4

2. How many tiles will Figure $10$ have? Justify your answer.

   Hint (b):

   Find the equation for the pattern.