The graphic representation of the equations and gives a pair of
(a) parallel lines
(b) intersecting lines
(c) coincident lines
(d) none of these

Answer: (a) parallel lines

Solution:
The given system can be writlen us follows:
and
Given equations are of the following form:
and
Here, and and
and

Therefore the given system has no solution.
As a result, the lines are parallel.