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Serggg [28]
2 years ago
7

What is the slope of the line through (-1,4) and (1.-2)?

Mathematics
1 answer:
Wittaler [7]2 years ago
3 0

Answer:

A. -3

Step-by-step explanation:

(4) - (-2) = 6

(-1) - (1) =  -2

6/-2

/2

-3

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Image is attached below,
as shown in figure
∡ACE = ∡BCD ( common angle )
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