kajcha Master | Next Rank: 500 Posts View User Profile Posts: 321 Joined: Tue Aug 28, 2007 5:42 am Thanked: 1 times by kajcha » Fri Sep 21, 2007 3:01 pm The line cuts x axis at 4,0 so one side of the traingle is 4 unit long. Assume second side = y unit long 4*y/2 = 12=> y = 6 Now, since slope is positive y intercepts will be -6 Top Quote