What is the slope of the line y=-2x+3

The slope is -2

Step-by-step explanation:

It is important to remember that the equation of the line in Slope-Intercept form is the following:

Where "m" is the slope of the line and "b" is the y-intercept.

In this case you can observe that the given equation of the line is written in Slope-Intercept form.

Therefore, you can identify that the slope "m" is:

And the y-intercept "b" is:

yes. we do proportions in probabilities.