Respuesta :


[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]