Answer:
-⅔
Explanation:
Slopes: (y2 - y1)/(x2 - x1)
= (-4 - 4)/(20 - 8)
= -8/12
= -2/3
-2/3
The slope is given by
m = (y2-y1)/(x2-x1)
= (-4-4)/(20-8)
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