# How do you find the slope given (a,3) and (3,a)?

##### 2 Answers

Sep 9, 2016

The slope is

#### Explanation:

Slope of line passing through

Hence, slope of line given

=

=

Sep 9, 2016

#### Explanation:

The formula for slope is

Using a "switch-round" technique by dividing the numerator by a common factor of