tempepiper
tempepiper
11-07-2018
Mathematics
contestada
A. -2/3
B. -3/2
C. 3/3
D. 2/3
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yarubiks
yarubiks
11-07-2018
Remember that if a line is perpendicular to another line, then the slope of the perpendicular line is the negative reciprocal of the original line. Therefore, if the slope of the red line is 3/2, then the slope of the green line -2/3.
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