Rewrite in slope-intercept form.
The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
Write 1 as a fraction with a common denominator.
Combine the numerators over the common denominator.
Add 1 and 3.
Using the slope-intercept form, the y-intercept is 43.
Find the Y-Intercept y=1/3+1