What is the slope m of a line that is perpendicular to the line represented by x = 9? (If an answer is undefined, enter UNDEFINED.) M=?
回答 (3)
2017-10-01 5:38 pm
x = 9 represents a vertical line. Then the required line is a horizontal line.
Since the slope of horizonal line is 0, then the slope of the required line = 0
Since the slope of horizonal line is 0, then the slope of the required line = 0
2017-10-01 8:08 pm
m = 0
2017-10-01 5:29 pm
Slope = 0
收錄日期: 2021-04-18 17:51:53
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