What is the role of the supreme court in government? to interpret the law to write and pass new laws to enforce the law

The correct answer is:

to interpret the law

The Supreme Court  is part of The Judicial Branch of the U.S. government. It is the system of federal courts and judges that interprets laws. The branch that is in charge of making and passing new laws is the Executive branch.

To interpret the law

Explanation:

Supreme Court is the highest ranked tribunal, final judge of any judicial process and head of judiciary in the US. Supreme Court's establishment is set back in March 4, 1789.

Their members consist of a chief justice and eight associate members, both named by the President of the United States. These jobs are for life and they can only be removed if their doing it's contrary to their required honest performance.  

Its main role is guarding and interpreting the law made by the legislative branch.