Answers

1. Answer:

   0

   Step-by-step explanation:

   Use rise over run, (y2 – y1) / (x2 – x1)

   Plug in the points:

   (y2 – y1) / (x2 – x1)

   (-18 + 18) / (-15 – 12)

   0 / -27

   = 0

   So, the slope is 0.

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