emily71 emily71

09-12-2015
Mathematics

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Which equation describes the line passing through (4,-2) with a slope of 1/2

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Panoyin Panoyin

09-12-2015

   y - y₁ = m(x - x₁)
y - (-2) = ¹/₂(x - 4)
   y + 2 = ¹/₂(x) - ¹/₂(4)
   y + 2 = ¹/₂x - 2
      - 2    - 2
   y = ¹/₂x - 4

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