The points are
.
Apply slope formula:
.
(Substitute
)

(Simplify)
Apply slope-intercept form of the equation of a line is y = mx + b,
\where m is the slope and b is the y-intercept.
\The slope is
and the point intersects the y-axis at 1.So b = 1.
(Substitute the values
and b = 1)
The slope-intercept form of the line equation is
.