mollee3 mollee3

17-12-2017
Mathematics

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what is the equation of a direct variation that goes through the points (-6,2) and (9,-3)

Respuesta :

17-12-2017

[tex]k = \frac{y2 - y1}{x2 - x1} [/tex]
[tex]k = \frac{ - 3 - 2}{9 - (6)} [/tex]
[tex]k = - \frac{1}{3} [/tex]
[tex]equation \: is \: - \frac{1}{3} x[/tex]

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