Which is the slope of a line with the coordinates (1,4) and (3,1)

Mathematics · High School · Tue Nov 03 2020

Answered on

Given the coordinates:

(1,4) and (3,1)

x1 = 1

x2 = 3

y1 =4

y2 =1

Determine the slope of the line:

Slope of the line formula: m = change in y / change in x

m = (y2 - y1) / (x2 - x1)

Solution:

In order to determine the slope of the line, simply substitute the values of x1, x2, y1, and y2 to the formula for the slope of the line.

m = (y2 - y1) / (x2 - x1)

m = (1 - 4) / ( 3- 1)

m = -3/2

The slope of the line is -3/2