The slope of the line that contains the points (4,1) and (-1,4) is -3/5 .
What is the slope of a straight line using two given coordinates ?
Slope of a straight line can be found using two given points say (x1,y1) and (x2,y2).
Slope (m) = (y2 - y1) / (x2 - x1) .
How to find the slope of the line that contains the given points ?
Given points are (4,1) and (-1,4) .
We have x1 = 4, x2 = -1 , y1 = 1 and y2 = 4 .
Thus we have, slope as -
= (4 - 1)/(-1 - 4) = -3/5 .
Therefore, the slope of the line that contains the points (4,1) and (-1,4) is -3/5 .
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