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11-07-2018
Mathematics

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Find the slope of the line.
A: -2/3
B: 2/3
C: 3:2
D: -3/2

Find the slope of the line A 23 B 23 C 32 D 32 class=

Respuesta :

02-01-2019

The formula of a slope:

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

We have the points (look at the picture) (0, 1) and (-2, -2). Substitute:

[tex]m=\dfrac{-2-1}{-2-0}=\dfrac{-3}{-2}=\boxed{\dfrac{3}{2}}\to\boxed{D}[/tex]

Ver imagen gmany

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