# How do you find the slope of a line passing through the points (3, 1), (9, 4)?

##### 1 Answer

Apr 9, 2016

The gradient of the line passing through two points can be defined by the formula:

Were

Therefore, let the point

and let the point

Substituting in the two points and their values we get:

Simplifying this, we get:

Therefore the slope of the line is