Test Mode
Reading Mode
Right = 0
Wrong = 0
4x-3y-17=0
3x+4y-17=0
3x+4y+17=0
4x+3y-17=0
7x+3y+7=0
7x-3y-11=0
7x+3y+17=0
7x-3y-17=0
3x+7y+13=0
7x-3y-11=0
7x+3y-17=0
7x-3y-2=0
3x+7y-13=0
7x+3y-13=0
7x+3y+13=0
7x-3y-13=0