Answer: Slope = 3
Explanation:
In order to find the slope of this line, I am going to look at the number in front of x.
Our equation is:

The number before x is 3.
Note that this method only works for slope-intercept equations. You can recognize slope-intercept form if you memorize the following:
is the slope-intercept formula, where m is the slope and b is the y-intercept.