What is the explicit rule for this geometric sequence? a1=4; an=13⋅an−1

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?