scoffey419 scoffey419

13-09-2015
Mathematics

contestada

whats the equation for the slopes (-3,12) (5,2)

Respuesta :

Panoyin Panoyin

14-09-2015

[tex]m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} = \frac{2 - 12}{5 - (-3)} = \frac{-10}{5 + 3} = \frac{-10}{8} = -1\frac{1}{4}[/tex]

y - y₁ = m(x - x₁)
y - 2 = -1¹/₄(x - 5)
y - 2 = -1¹/₄(x) + 1¹/₄(5)
y - 2 = -1¹/₄x + 6¹/₄
+ 2 + 2
y = -1¹/₄x + 8¹/₄

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