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A tile pattern has tiles in Figure and adds tiles in each new figure. Write the equation of the line that represents the growth of this pattern.   5-5 HW eTool (Desmos). Homework Help ✎

Illustrate the problem.

Use the equation of a line to substitute in known information.

the rate of growth between each figure
the starting number of tiles

Figure 1

Figure 2

Figure 3

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