What is the thirty first term of the series

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5