Find the constant variation for the direct variation given 10y=13x f(x)=4.5x x + y = 0

asked Jan 15, 2015 101k views

5 votes

Find the constant variation for the direct variation given

10y=13x

f(x)=4.5x

x + y = 0

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3 votes

$10y=13x\ \ \ /:10\\\\y=1.3x\\\\constant=1.3\\==================\\f(x)=4.5x\\\\constant=4.5\\==================\\x+y=0\\y=-x\\\\constant=-1$

Kami Wan answered Jan 20, 2015