Given the equation of one side of a parallelogram find the other three sides. Given the equation of one side of a rectangle find the other three sides

Question

Sketch the straight line y=2x+2 and draw three other lines to make it a parallelogram and find the equation of the three other sides.

Sketch the straight line y=4x-1 and draw three other lines to make it a rectangle. now find the equation of the three other sides.

Answer 1

The first of the other equations is y=2x + b where b≠2.; this is the side parallel to the first equation.

The other equations will be y=k and y=another constant ≠k