#1**+13 **

Best Answer

If you mean the gradient of linear graph, it's easy peasy.

Gradient is always change in y value / change in x value

It forms right angled triangle.

gradient = $$\frac{y_0-y_1}{x_0-x_1}$$

-3-(-9)/1-(-2)

=-3+9/1+2

=6/3

=2

Gradient of your slope is 2.

flflvm97 Dec 10, 2014