The line contains the point (1,2) and is parallel to the line given by the equation y = 3x + 1.
The line contains the point (1,2) and is perpendicular to the line given by the equation y =1/2x-4.

The line contains the point 12 and is parallel to the line given by the equation y 3x 1 The line contains the point 12 and is perpendicular to the line given by class=