1. Angela was doing her homework when her dog bit
off a piece of paper. All she had left was the start
of the sequence: 4, 12, ... and the fact that 972
was some term of the sequence.
a. If the sequence is arithmetic, what is the
equation of the n term?
Z

1 Angela was doing her homework when her dog bit off a piece of paper All she had left was the start of the sequence 4 12 and the fact that 972 was some term of class=