A variable is an English letter we take for unknown values or quantities.We are given expression : .
In the above given expression we have x and y English letters, because we don't know the values of them.
And we have some constant in front of those English letters.
We have in front of xy.
<em>The coefficients are the constant numbers in front of variables.</em>
<h3>Therefore,
is the coefficient of the term
.</h3><h3>Therefore, correct option is a. 6/7.</h3>