**PLEASE HELP I AM BEHIND 17 POINTS AND A CROWN *** i will be happy please
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The inequality x>6 represents the number of blocks Sam walked to get to his friend's house.

Which sentence represents this inequality?

1. Sam walked more than 6 blocks to get to his friend's house.
2. Sam walked no more than 6 blocks to get to his friend's house.
3. Sam walked fewer than 6 blocks to get to his friend's house.
4. Sam walked at least 6 blocks to get to his friend's house.