15. (08.03) What is the 8th term of the geometric sequence where a1 = 256 and a3 = 16? (1 point)
0.125
0.0625
0.03125
0.015625

What is this equation in point-slope form?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is