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Determine if the sequence is arithmetic or geometric. Then, find the common difference or common ratio. -30, -40, -50, -60, ..
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17 votes
Determine if the sequence is arithmetic or geometric. Then, find the common difference or common ratio.

-30, -40, -50, -60, ..

User Miltos Kokkonidis
by
7.7k points

1 Answer

11 votes

Answer:

Arithmetic.

d = -10.

Explanation:

There is a common difference of -10 so it is arithmetic.

User Damian Vogel
by
9.0k points
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