
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 –1, y with 1 and x with 5 in
\the equation
.

(Multiply:
)
(Add 5 to each side)
(Apply additive inverse proeprty:
)
(Add:
)
Replace m with –1 and b with 6 in the slope-intercept form line
\equation
.

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