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KATRIN_1 [288]
1 year ago
10

Help I need this answer quickly

Mathematics
1 answer:
Illusion [34]1 year ago
4 0

The unit vector that is in the same direction as v is given by:

u = \left

<h3>How to find a vector given two points?</h3>

The vector is given by the <u>terminal point subtracted by the initial point,</u> hence:

v = (-17, 4) - (7, -9) = <-24, 13>

<h3>How to find the unit version of a vector?</h3>

Each coordinate of the vector is <u>divided by it's norm</u>.

For this vector, the norm is given by:

|v| = \sqrt{(-24)^2 + (13)^2} = \sqrt{745}

Hence the unit vector is:

u = \left

More can be learned about vectors at brainly.com/question/24606590

#SPJ1

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Answer: Pink choice: y= -6x -2

Step-by-step explanation:

In order to be parallel, the slope must be the same. You find the slope as the number or fraction connected to x. <em>("co-efficient" of x in math talk)</em>

In the given equation, that is -6.  (So that knocks out the first two choices)

The other thing to look at is the y-value of the given coordinate,(-1,4)

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The attachment shows what the graphs of the choices look like.

The black line is the correct answer. The given coordinate (-1,4) is the labeled red spot. The blue line is the given equation. (You can see where it "intercepts the y-axis on the +3)   And the green line also has the -6 slope, but misses the point and intercepts the y-axis at 4.)    

I hope the diagram and explanation helps you understand better. It can be confusing.

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Answer:

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