215k views
5 votes
Find the slope of the line.
-1/2
1/2
-2/1
2/1

1 Answer

11 votes

Explanation:

If the points are (-1/2, 1/2) and (-2/1, 2/1) then you can enter these into the Slope equation

(y1 - y2) / (x1 - x2)

1/2 - 2/1 = 1/2 - 4/2 = - 3/2 or - 1.5

-1/2 - (-2/1) = - 1/2 + 4/2 = 3/2 or 1.5

So your Slope is -1.5/1.5 = - 1

User Biaobiaoqi
by
5.4k points