KathkainIul
contestada

Which of these points lies on the line described by the equation below? y - 4 = -2(x - 6)
a. (-6, -4)
b. (-4 ,-6)
c. (4, 6)
d. (6, 4)

Respuesta :

Panoyin
y - y₁ = m(x - x₁)
 y - 4 = -2(x - 6)
 y - 4 = -2(x) + 2(6)
 y - 4 = -2x + 12
   + 4          +   4
      y = -2x + 16

The answer is D, (6, 4).

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