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horsena [70]
3 years ago
9

Question 7

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
3 0

Answer:

(4,2) and (2,-2)

Step-by-step explanation:

using m=y2-y1/x2-x1

m= -2-2/2-4=-4/-2

therefore,

m=2

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Step-by-step explanation:

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Genrish500 [490]
The dot product of two vectors is defined as the sum of the multiplication of each of its components.
 We have then:
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