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Yuri [45]
3 years ago
13

lines p contains points A (-7,-9) and B (4,0) . line q is parallel to line p . line r is perpendicular to line q. what is the sl

ope of line r? explain
Mathematics
1 answer:
ivanzaharov [21]3 years ago
4 0
Slope of p & q = 9/11 [m=(y2-y1)/(x2-x1)]
Perpendicular = opposite reciprocal
q=-11/9
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