
The line equation in slope-intercept form is
, where m is
the slope and b is the y-intercept.
\First find the slope of the line.
\
(Substitute
)
(Subtract:
)
(Subtract:
)
(Divide:
)
Next find the y-intercept value by replacing m with 0.5, y with 2 and x with 2 in
\the equation
.

(Multiply:
)
(Subtract 1 from each side)
(Simplify)
(Subtract:
)
Replace m with 0.5 and b with 1 in the slope-intercept form line equation
.

(Simplify)
The slope-intercept form line equation is
.