mirandajanet841 mirandajanet841

01-11-2019
Mathematics

contestada

Using the given points and line, determine the slope of the line.
(1, 2) and (2.1)
slope = -1
slope = 1
slope = 2

Using the given points and line determine the slope of the line 1 2 and 21 slope 1 slope 1 slope 2 class=

Respuesta :

kamraaa kamraaa

01-11-2019

m = y2-y1 / x2-x1
= 2-1 / 1-2
= 1 / -1
= -1

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gacathcarts gacathcarts

01-11-2019

Answer:

slope = -1

Step-by-step explanation:

From the graph you can find the slope by starting at one point and count to the next point (rise over run). -1/1 = 1

OR

use the slope formula m = (y2-y1)/(x2-x1) = (1-2)/(2-1) = -1

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