Answer:
The answer is -1/7
Step-by-step explanation:
When finding slope you take the given slope and make it into the opposite reciprocal.
For an example, take 7 and flip the reciprocal. That makes it into 1/7.
Then switch the signs. Like making a negative into a positive for a positive into a negative. In this case make 1/7 into -1/7.
Therefore, your answer is -1/7.