Certainly, to write the equation of a line in slope-intercept form
, where m is the slope and b is the y-intercept, you need either the slope and a point on the line or two points on the line.
Assuming you have two points
and
, you can find the slope m using the formula

Once you have the slope, you can choose one of the points to substitute into the equation. The y-intercept b can be found by rearranging the slope-intercept form:

For a more specific answer, provide the coordinates of two points on the line or the slope and a point, and I'll guide you through the calculations to write the equation in slope-intercept form.