How do you find the sequence in 8, -4, 2, -1

A Sequence is a set of things (usually numbers) that are in order.

Sequence

Each number in the sequence is called a term (or sometimes "element" or "member"), read Sequences and Series for a more in-depth discussion.

Finding Missing Numbers

To find a missing number, first find a Rule behind the Sequence.

Sometimes we can just look at the numbers and see a pattern:

Step-by-step explanation: :)

entering that problem on the tube might get you an answer

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas