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Mathematics 108 Online
OpenStudy (anonymous):

DIRECT VARIATION 1. if p varies directly as q, and p = 18, when q = 6, find p when q = 14 2. if A varies directly as the square of b, and A = 24 when b = 6, find A when b = 21

rvc (rvc):

|dw:1424104683540:dw|

OpenStudy (anonymous):

This is the same as direct variation.. y = kx y = 18, q = 6 Plug in what we know: 18 = k(6) 18 = 6k Divide 6 to both sides, what's 18 / 6?

rvc (rvc):

|dw:1424104716842:dw|

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