Write the equation of the line in fully simplified slope-intercept form.

Step 1 ：1. Identify two points on the line, (x1, y1) and (x2, y2)

Step 2 ：2. Calculate the slope m using m = (y2 - y1) / (x2 - x1)

Step 3 ：3. Substitute the slope m and one of the points (x1, y1) into the equation y - y1 = m(x - x1)

Step 4 ：4. Solve for y to obtain the equation in the form y = mx + b