Question

Show graphically that each one of the following systems of equations has infinitely many solutions:

3x -4y -1 =0 

2x -8/3 y+5 =0

Answer 1

Thus, we have the following table giving points on the line 3x-4y -1 =0

parallel. So, the two lines have no common point.
Hence, the given system of equations is in consistent.