It is given that
The general form of the line equation is
Here m is the slope of the line.
Comparing equation (1) and equation (3), we get
The slope of the first line is
Comparing equation (2) and equation (3), we get
The slope of the second line is
Here
These two lines are not parallel
The perpendicular condition is
Substitute values, we get
This is not true.
Hence these two lines are not perpenticular.
The given pair of lines are neither parallel nor perpendicular.