The lines 2x+3y=19 and 2x+3y+7=0 are equidistant from the line 2x+3y=6.
Prove that the lines 2x+3y=19 and 2x+3y+7=0 are equidistant from the line 2x+3y=6
To which of the following types the straight lines represented by 2x+3y-7=0 and 2x+3y-5=0 belong?
The equation of a straight line passing through the origin and perpendicular to the straight line 2x + 3y - 7 = 0 is ______.