If you are looking for the angle between a line and another, then it is usually represented by Ө (theta).
If you're looking for the gradient of a line, use m = rise/run or m = y2 - y1 / x2 - x1 , where m is the gradient, (x1,y1) and (x2,y2) are two fixed points on the cartesian plane.
Chat with our AI personalities
The slope is -0.2
x = -3 represents a vertical line whose slope is undefined.
2/3
-1/5
q2