The slope of a line parallel to this line is -5 and the slope of a line perpendicular to this line is 1/5
The slope is given as:
m = -5
Parallel line have the same slope.
So, the slope of a line parallel to this line is -5
However, perpendicular lines have their slopes to be opposite reciprocal
This means that:
The slope of a line perpendicular to this line is 1/5
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