P is point on the line \[y+2x=1,\] and Q and R are two points on the line \[3y+6x=6\]such that triangle PQR is an equilateral triangle. The length of the side of the triangle is

P is point on the line \[y+2x=1,\] and Q and R are two points on the l

1.	P is point on the line \[y+2x=1,\] and Q and R are two points on the line \[3y+6x=6\]such that triangle PQR is an equilateral triangle. The length of the side of the triangle is
A.	\[2/\sqrt{15}\]
B.	\[3/\sqrt{5}\]
C.	\[4/\sqrt{5}\]
D.	None of these
Answer» B. \[3/\sqrt{5}\]

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P is point on the line \[y+2x=1,\] and Q and R are two points on the line \[3y+6x=6\]such that triangle PQR is an equilateral triangle. The length of the side of the triangle is

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