Respuesta :

Use thy formula of a slope.

[tex]M = \frac{y2 - y1}{x2 - x1} M = \frac{0-3}{0-(-1/2)} M = \frac{-3}{1/2} M = -1.5 Therefore, the slope is -1.5 And if it passes (0,0), it is direct variation. Y = -1.5x[/tex]

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