X=-4 means a Vertical line is on the point (-4,0) if there is an equation that is y=n (n is just a number) then there's a Horizontal line on that point on the Y-Axis. I hope this helps you for future problems.
<span>0.00056970782 is the probability all you need to do is divide the </span>likelihood<span> of it by the actual possible </span>amount<span> of outcomes </span>
