Digital ACT Math Practice Question #1434
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m = 8/6 = 4/3. Negative reciprocal = -3/4.
Slope of AB = (11 - 3) / (7 - 1) = 8 / 6 = 4/3. The perpendicular slope is the negative reciprocal: -3/4....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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