Determine If the Sequence Is an Arithmetic Sequence, a Geometric

question 20

Multiple Choice

Determine if the sequence is an arithmetic sequence, a geometric sequence, or neither. If it is either arithmetic or geometric, give the next term in the sequence.
-9, 29, 49, 69, 89, . . .

• A)geometric; 109
• B)neither
• C)arithmetic; 109

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Definitions:

Physician's Office Laboratory

A lab located within a physician's practice, allowing for convenient testing and quick results for patients.

Immunohematology

The study of blood group antigens and antibodies relevant to transfusion medicine, focusing on ensuring blood compatibility.

Reagents

Substances or compounds used in chemical reactions to detect, measure, examine, or produce other substances.

Hemocytometer

A device used in laboratories to count cells in a given volume of fluid, particularly used for blood analysis.