What is the slope of the line passing through the following points: (4, -1) , (-1, 5) (4,1),(1,5)?

1 Answer
Jan 27, 2016

m=-6/5m=65

Explanation:

Given that the line goes through 2 points, (4,-1)(4,1) and (-1,5)(1,5).
So we'll take y_1=-1y1=1 so x_1=4x1=4. Then we'll take y_2=5y2=5 so x_2=-1x2=1

Given the equation to find slope of a line passing through two points is \frac{y_2-y_1}{x_2-x_1}=\frac{5-(-1)}{-1-4}=\frac{5+1}{-5}=6/-5y2y1x2x1=5(1)14=5+15=65

So the slope of the equation is as given in the answers.