Answer:
[tex]s=4w+12[/tex]
Step-by-step explanation:
Let
s -----> the number of stamps
w ----> the number of weeks
we know that
The linear equation that represent this situation is
[tex]s=4w+12[/tex] ----> equation of the line into slope intercept form
where
the slope m is equal to [tex]m=4\ stamps/week[/tex]
the y-intercept b is equal to [tex]b=12\ stamps[/tex] ---> (the initial value)