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Find the line through the origin perpendicular to 2x + 3y = 5.
A2x - 3y = 0
B3x - 2y = 0
C3x + 2y = 0
D2x + 3y = 0
Answer & Solution
Correct answer: B. 3x - 2y = 0
The given slope is -2/3, so the perpendicular slope is 3/2, giving y = 3x/2 or 3x - 2y = 0.
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