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A tile pattern has 5 tiles in Figure 0 and adds 7 tiles in each new figure. Write the equation of the line that represents the growth of this pattern. 2-6 HW eTool (Desmos). Homework Help ✎.

Illustrate the problem.

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

The equation of a line is y = mx + b.

m = the rate of growth between each figure
b = the starting number of tiles

y = 7x + 5

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