The equation of the lines passing through the origin and having slopes

1.	The equation of the lines passing through the origin and having slopes 3 and \[-\frac{1}{3}\] is
A.	\[3{{y}^{2}}+8xy-3{{x}^{2}}=0\]
B.	\[3{{x}^{2}}+8xy-3{{y}^{2}}=0\]
C.	\[3{{y}^{2}}-8xy+3{{x}^{2}}=0\]
D.	\[3{{x}^{2}}+8xy+3{{y}^{2}}=0\]
Answer» C. \[3{{y}^{2}}-8xy+3{{x}^{2}}=0\]

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The equation of the lines passing through the origin and having slopes 3 and \[-\frac{1}{3}\] is

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