rossmj Senior | Next Rank: 100 Posts View User Profile Posts: 60 Joined: Thu Feb 26, 2009 12:50 pm Location: Chicago Thanked: 3 times question from GMAT Prep by rossmj » Fri Apr 17, 2009 7:15 am In the xy-plane does the line with the equation y=3x+2 contain the point (r,s)? 1) (3r+2-s)(4r+9-s)=0 2) (4r-6-s)(3r+2-s)=0 Top Quote