y=-13x+2

The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.

y=mx+b

Combine x and 13.

y=-x3+2

Rewrite in slope-intercept form.

y=-13x+2

y=-13x+2

Using the slope-intercept form, the y-intercept is 2.

b=2

Find the Y-Intercept y=-1/3x+2