If the first term in an arithmetic sequence is 4 and the second term is (-6), which of the
following is the third term?

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

What is the answer to |-2x-5|-|-4+8| and x=7

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.