
Find the y-intercept value by replacing m with
, y with
1 and x with
3
in the equation
.

(Cancel common terms)
(Subtract 2 from each side)
(Apply commutative property of addition:
)
(Apply additive inverse proeprty:
)
(Subtract:
)
Replace m with
and b with
3 in the equation
.

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