Plug the point and the slope into point-slope form and simplify to get it in slope-intercept form.
Where y1 is the y-value of the point, x1 is the x-value, and 'm' is the slope.
Distribute 1/2:
Add 4 to both sides:
or
Where y1 is the y-value of the point, x1 is the x-value, and 'm' is the slope.
Distribute 1/2:
Add 4 to both sides:
or