
The line equation in slope-intercept form is
,
where m is the slope and b is the y-intercept.
\Find the y-intercept value by replacing m with
, y with 3 and x with 5
in the equation
.

(Multiply:
)
(Subtract
from each side)
(Apply commutative property of addition:
)
(Apply additive inverse proeprty:
)
(Subtract:
)
Replace m with
and b with
in the equation
.

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