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OpenStudy (rainbow_dash):
If (x1, y1) and (x2, y2) satisfy xy = k, then x1y1 = x2y2. Find x or y as indicated. (4.5, y) and (12, 6)
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OpenStudy (tyteen4a03):
Not sure what k is, but assuming that both points satisfy that equation, we have \(4.5y = 12*6\).
OpenStudy (rainbow_dash):
hmm so y = 16. thanks :)
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