Find the slope of a line perpendicular to the line joining the points a 6 4 and b 2 12
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0.5
- Two point slope formula is given by : m= (y2-y1)/(x2-x1)
- Two points a and b with their coordinates are given: a(6,4), b(2,12)
- m=12-4/2-6
- m=8/(-4)
- m=-2
- Slope of a line perpendicular to it is given by:-1/m
- Slope is 0.5
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