The slope and y-intercept are both [tex]\bf{1}[/tex].
This equation is written in slope-intercept form, or [tex]y=mx+b[/tex], where [tex]m[/tex] is the slope and [tex]b[/tex] is the y-intercept.
Since there is no coefficient to [tex]x[/tex], which would have been [tex]m[/tex], [tex]m=1[/tex], so the slope is [tex]1[/tex].
[tex]b=1[/tex], so the y-intercept is also [tex]1[/tex].