Add Data Series Upon Data Entry

Hi there,
I need to have my charts add a data series upon entry of data on a new line. So, using our example, when I enter data into column B, it will add a data series of that row's data from columns B:I and the same for column L for columns L:S. Essentially, upon data entry into column B or column L, I need RC:RC[8] added as a data series to Chart 2 or Chart 6, respectively. Please let me know if you have questions, I have a very basic understanding of what I should be doing to make this work, but I'm having trouble piecing it together.
Thank you!