You need to remember that:
1. The Slope-Intercept Form of the equation of a line is:

Where "m" is the slope and "b" is the y-intercept.
2. The slopes of parallel lines are equal.
3. The slopes of perpendicular lines are opposite reciprocals.
Given the first line:

You can identify that:

Given the second line:

You can notice that:

Therefore, you can determine that:
- They are not parallel.
- They are not perpendicular.
The answer is: Neither.