### Home > CCA > Chapter Ch6 > Lesson 6.2.1 > Problem6-66

6-66.

Figure $3$ of a tile pattern is shown at right. If the pattern grows linearly and if Figure $7$ has $13$ tiles, then find an equation for the pattern.

Figure $3$

Use the information to write points, for example (7, 13). Use the points to write the equation.

y = 2x − 1