150k views
6 votes
Find the slope of the line through

the points (1, 4) and (7, 1).
A
1
2
B
-2
1
2
D
2.

User Peril
by
3.2k points

1 Answer

8 votes
When finding the slope between two points, we simply take (y2-y1) / (x2-x1)
For this, we can substitute the following to get this :
y2-y1 and x2-x1
1 - 4 and 7 - 1
-3 and 6
-3 / 6 gets you -1/2

Therefore the answer is :
The slope of the line is -1/2
User Ganesh Tikone
by
3.3k points