If the point A(3,5) and B(1,4) lie on the graph of the line ax-by=7 find the values of a&b.

If the point A(3,5) and B(1,4) lie on the graph of the line ax-by=7 fi

1.	If the point A(3,5) and B(1,4) lie on the graph of the line ax-by=7 find the values of a&b.
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