### Home > CCA > Chapter 2 > Lesson 2.1.2 > Problem2-22

2-22.

Figure 2 of a tile pattern is shown at right.  If the pattern grows linearly and if Figure 5 has 15 tiles, then find a rule for the pattern.   Homework Help ✎

Make a table relating the figure number to the number of tiles, or write a proportion.

$y=3x$