The number of unwatched shows in Sylvia's DVR is 90. The number grows by 15 unwatched shows per week. The function N(t) = 90 + 15t represents the relation between the number of unwatched shows, N, and the time, t, measured in weeks.

a. Determine the independent and dependent variable.
Independent:

Dependent:

b. Find N(3).
Sylvia will have _____ shows in her DVR after 3 weeks.

1 answer

the number of shows is dependent on the number of weeks
... more weeks means more shows