Could someone solve these few

Thanks :]
http://i48.tinypic.com/1ihqqd.png
http://i45.tinypic.com/2ahi1hk.png
http://i46.tinypic.com/23siues.png

1. y = (-x - 32) / 5

2. y = (8x - 82) / 9

3. y = 5x - 27

I hope they are right :P you're finding the slope in the first one using m = (y2 - y1) / (x2 - x1) then placing m into the equation y - y1 = m(x - x1)

for 2 and 3 all you're using is y - y1 = m(x - x1)

Edits:

Did the first one again didnt see the slope intercept bit...
1. y = -(1/5)x +32

Didnt see in the second question that i had to write it in slope-intercept form => y = mx + c
2. y = (8/9)x - 82