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2-43.

Ms. Cai’s class is studying a tile pattern. The rule for the tile pattern is y = 10x − 18. Kalil thinks that Figure 12 of this pattern will have 108 tiles. Is he correct? Justify your answer. Homework Help ✎

  • y = # of tiles
    x = Figure #

  • Substitute the information from the problem into the equation y = 10x − 18.

  • 102 tiles. Kalil is wrong.