Test Mode
Reading Mode
Right = 0
Wrong = 0
7x -5y -29=0
5x - 7y -31=0
5x + 7y + 11 =0
7x + 5y + 1=0
-8x-6y+16=0 x2+y2
x2+y2-8x-6y+16=0
none
2x -3y =0
3x -3y =0
2x -7y =0
9x + 7y =0
3x + 2y =1
3x -2y =5
3x + 2y = 5
2x + 3y =1
3x + 7y -13 =0
7x - 3y -11 =0
7x + 3y -17 =0
7x -3y -2=0
x -2y + 3 =0
x + 2y +3=0
2x -y +3=0
x -6y -3=0
3x + 7 y -13=0
7x + 3y -13 = 0
7x + 3y +13 = 0
7x -3y -13=0
2x + 3y -13=0
4x + 3y -17=0
3x + 4y + 17 = 0
3x + 4y -17 =0