Determine Whether the Line Through Each Pair of Points Is

question 103

Multiple Choice

Determine whether the line through each pair of points is perpendicular. A(4, 10) , B(9, 7) and C(-3, -6) , D(0, 0)

• A) perpendicular
• B) not perpendicular

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Definitions:

Oral Cavity

The mouth, an opening in the body where food intake occurs, beginning the process of digestion and housing many taste buds.

Esophagus

The tube that connects the throat (pharynx) with the stomach, transporting swallowed food and liquids.

Sphincters

Circular muscles that constrict passages or openings in the body, regulating the flow of substances within various organs.

Cartilage

Firm, smooth, resilient, nonvascular connective tissue.