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Each part (a) through (d) below represents a different tile pattern. For each one, determine how the pattern is growing and the number of tiles in Figure 0.  

  1. Figure 2

    Figure 3

    Figure 4

  • How many more squares does Figure 3 have than Figure 2?

    1. A 4 quadrant coordinate graph with a line going through the points (negative 1, comma 5) and (2, comma negative 1).

    • Make a slope triangle between two points on the graph to find the slope, or the growth rate.

      Growth rate:


      Number of tiles in Figure 0: 

    What is the difference between each -value?
    What is the value of when is ?