Find the gradient (slope) of the line through (2, 8) and (4, 1).

  1. 72
  2. 27
  3. - 72
  4. - 27
Answer

C) - 72

m = y2 - y1x2 - x1 = 1 - 84 - 2 = -72 = - 72. SLO M-09-B-03 · Knowledge

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