To solve the problem of fractional and inverse proportion function, it's better to first solve the problem and then answer it This is the best format ... ... In a hurry

The inverse scale function y = 12 / X passes through point a, and the ordinate of point a is three times the abscissa,
(1) Finding the coordinates of point a
(2) B is the intersection of positive semiaxis of linear function AB and X axis, and Ba = Bo

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