What is the slope of a line perpendicular to a line with slope 19?
The slope of a line perpendicular to another line is the negative reciprocal of the slope of the given line.
For a line with a slope of 19:
Find the reciprocal: The reciprocal of 19 is .
Change the sign: The negative reciprocal of 19 is Click "Show Answer" to reveal the answer and analysis
Click "Show Answer" to reveal the answer and analysis
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