The line equation in slope-intercept form is
, where m is the slope
and b is the y-intercept.
\
(Original Equation)
(Distributive property: a(b + c) = ab + ac )
(Multiply:
)
(Add
on each side)
(Additive inverse property:
)
Write the right hand side equation with common denominator.
\
\
\ \
(Add:
)
The slope-intercept form of the line equation is
.