Respuesta :

Answer: Choice D) 1

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Use the slope formula

m = (y2-y1)/(x2-x1)

m = (2-9)/(-4-3)

m = (-7)/(-7)

m = 1

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Extra Info:

slope = rise/run

slope = 1/1 so rise = 1 and run = 1.

This means each time you go up 1, you move to the right 1.

The slope of the line passing through (3,9) and (-4,2) is 1. Option D is correct.

Graph is given with two points (3,9) (-4,2). Slope of the line to be determine.

What is line?

line, is curve showing the shortest distance between 2 points.

Here, slope of the line for (x1,y1) and (x2,y2) is given by   [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex].
Now for (3,9) (-4,2).
m = 2-9/-4-3
m = -7/-7
m = 1

Thus, the slope of the line passing through (3,9) and (-4,2) is 1.

learn more about lines here:

brainly.com/question/2696693

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