Answer:
slope m =
Explanation:
Assuming you mean the points (- 3, 6 ) and (- 9, 4 )
calculate the slope m, using the slope formula
m =
let (x₁, y₁ ) = (- 3, 6 ) and (x₂, y₂ ) = (- 9, 4 )
substitute these values into the formula for m
m = = = =
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