Use the Integral Test $to$ determine whether the series $is$ convergent $or$ divergent.

${\displaystyle \underset{n=1}{\overset{}{}}}\frac{4}{7n-1}$

Evaluate the following integral.

${\displaystyle \underset{1}{\overset{}{}}}\frac{4}{7x-1}dx$

Since the integral

finite, the series $is$