Answer:
Perpendicular slope: -7x
Parallel slope: 1/7x
Explanation:
Rewrite this into slope-intercept form. So y=1/7x -1/7
Slope of a perpendicular line is the reciprocal of the original slope. So perpendicular line would be y=(-7)x-1/7. Slope in the perpendicular is -7. A parallel line will have the same slope,so basically y=1/7x-1 .
It doesn't matter what the y-int would be since a perpendicular/parallel slope only depends on the slope itself.