Erm, hai...for what I can see is that you just need to find the slope using the general equation, which is y2 - y1 / X2 - X1...
And you will get (-14/8),
then you just use slope equation to find for the equation of line...
You should get these, y= -7/4...and I think it should not be 3/4
Aright then, best regards and work hard yeah..me too, haha..