Given:
point (2,-3) and (-3,7)
First, solve for the slope of the line

Now that we have solved for the slope, substitute it to the slope-intercept form y = mx + b to find the y-intercept. Use the point (2,-3) but using (-3,7) works just as well.

The slope intercept form of the line is

Rearrange it to follow the standard form Ax + By = C, and we have
