Oct 18 (Reuters) - Wall Street’s main indexes opened lower on Monday as economic growth in China slowed, while a relentless surge in oil prices fueled concerns about elevated inflation. The Dow Jones Industrial Average fell 73.74 points, or 0.21%, at the open to 35,221.02. The S&P 500 opened lower by 7.65 points, or 0.17%, at 4,463.72, while the Nasdaq Composite dropped 57.60 points, or 0.39%, to 14,839.74 at the opening bell. (Reporting by Devik Jain in Bengaluru; Editing by Arun Koyyur) Our Standards: The Thomson Reuters Trust Principles.