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Find the slope of the line that is a) parallel and b) perpendicular to the given line.
1. x=-8
2. y=10
vertical lines have undefined slope
horizontal lines have 0 slope
that help?
Find the slope of the line that is a) parallel and b) perpendicular to the given line.
1. x=-8
2. y=10
horizontal lines have 0 slope
that help?