4x+3y−10=04 x+3 y-10=04x+3y−10=0
4x+3y+10=04 x+3 y+10=04x+3y+10=0
4x+3y−25=04 x+3 y-25=04x+3y−25=0
4x+3y+20=04 x+3 y+20=04x+3y+20=0