divaMaxendasa divaMaxendasa

31-07-2016
Mathematics

contestada

Write an equation of the direct variation that includes the point (9, –12).

Respuesta :

nobillionaireNobley nobillionaireNobley

04-08-2016

For direct variation:
y = kx
-12 = 9k
k = -12/9 = -4/3
Therefore, the required equation is y = -4/3 x

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