Question

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Tell whether each situation produces an arithmetic or geometric sequence. Give the common difference or ratio.
1. A house gains $4,500 in value each year.
2. A clock Loses 30 seconds each hour.
3. The number of bacteria in a pond triples each day.
4. A sequence has a common difference of -1/2 and a first term of 125. Find the next three terms.

Answer 1

1. ap
2. gp
3. gp
4. ap