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
1) (3r+2-s)(4r+9-s)=0
2) (4r-6-s)(3r+2-s)=0
This question was solved earlier.
https://www.beatthegmat.com/gmat-prep-pr ... tml#141545
