Question

Which equation is satisfied by all of the plotted points?

Answer 1

I think the correct answer from the choices listed above is option D. The equation that would satisfy all of the points plotted above would be y=-2x. From the plot, we can see that the y-intercept is equal to zero and by using two points we can calculate the slope to be equal to -2. Giving an equation which is y=-2x. 

Answer 2

The answer is y= -2x