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fredd [130]
3 years ago
7

What is the slope of the line from point (-4,2) to (-2,2)?

Mathematics
1 answer:
Alex787 [66]3 years ago
3 0

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-4, 2) and (-2, 2). Substitute:

m=\dfrac{2-2}{-2-(-4)}=\dfrac{0}{-2+4}=0

<h3>Answer: The slope is equal 0   (it's a horizontal line y = 2).</h3>
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Step-by-step explanation:

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4)

\dfrac{3x}{7}-21\\\\\\x = -7\\\\\dfrac{3*(-7)}{7}-21=-3-21=-24\\\\\\x =14\\\\\dfrac{3*14}{7}-21=3*2-21=6-21=-15\\\\\\x=0\\\\\dfrac{0}{7}-21=-21

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