Zen F. answered 12/17/20
Middle and High School Math Tutor
From the graph you can see (4,2) and (0,-4) are two points on the line.
Given 2 points on a line, the slope m of a line is defined by rise over run or m = (y2 - y1) / (x2 - x1) = (2-(-4))/(4-0) = 6/4 = 3/2.
please see....
https://www.mathwarehouse.com/algebra/linear_equation/slope-of-a-line.php
for more detailed explanation.
What is the slope of the line?