### Home > CC3MN > Chapter 6 Unit 10 > Lesson INT1: 6.4.2 > Problem 6-137

6-137.

Figure 3 of a tile pattern has 11 tiles, while Figure 4 has 13 tiles. The pattern grows at a constant rate.

Write an equation to represent this situation.

Make a table for the pattern. Use the table to write your equation.

Figure #

0

1

2

3

4

Tiles

11

13

How much does the number of tiles increase as the figure number increases?

Which figure will contain

tiles? Let

in the equation. Then solve for.