Respuesta :

Answer:

y = 2x.

Step-by-step explanation:

The slope of the line = (y2-y1)(x2-x1)

= (8 - (-4)) / (4 - (-2))

= 12/6

= 2.

Now the y intercept is at (0, 0) so

the equation is y = 2x + 0

Answer:  y = 2x.