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Answer:
y = -x - 6
Step-by-step explanation:
Given:
- slope = -1
- point (2,-8)
From:
where m = slope and b = y-intercept. Therefore:
Since the equation passes through a point (2,-8). Substitute x = 2 and y = -8 in and solve for b:
Then substitute b-value in the equation:
Hence, the equation is y = -x - 6