Hi Sukhmani,
Question 8 does relate back to q6. In q6 we ask you to write the equation only; in question 7 we ask you RR11, RR10, and RR01; in q8, we provide some formal terminology about the equation and ask you to program it in STATA and give us the multiplicative interaction with 95% CI. Recognize the difference in what we are asking you for in q6 and q8, vs. q7.
I hope this helps.