What is the coefficient of the term 67xy 1/7, 6, 6xy, and 6/7 which one do i pick?

You would pick You would choose 6xy, or 67xy, unless that is with the 1/7,
and this is because the definition of a coefficient is "a numerical or constant quantity placed before and multiplying the variable in an algebraic expression",
so both of these have variables.

Sis less than or equal to 75 (bottom left)