Suckless SAT Practice

SAT Practice19eed232-6ab6-4e1d-8586-46e6d6357a09

Practice one SAT question at a time

Questions come from the Bluebook question bank.

The first term of a sequence is $9$ . Each term after the first is $4$ times the preceding term. If $w$ represents the $n$ th term of the sequence, which equation gives $w$ in terms of $n$ ?