9514 1404 393
Answer:
neither parallel nor perpendicular
Explanation:
Putting both in slope-intercept form, we can compare the slopes.
y = -x -2
y = -2/5x +6
The different slopes have a product of 2/5, not -1, so the lines are neither parallel (same slope) nor perpendicular (product is -1).
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A graph of the lines confirms this.