Determine Whether the Line Through the Points $P ( 4,30 ) , Q ( 8,14 )$

question 46

Multiple Choice

Determine whether the line through the points $P ( 4,30 ) , Q ( 8,14 )$ and the line through $R ( 2,15 ) , S ( 4,7 )$ are parallel, perpendicular, or neither.

• A) neither
• B) perpendicular
• C) parallel

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Definitions:

Extraction

The process of removing or obtaining a substance from a source, often used in the context of natural resources like minerals, oil, or gas.

User Costs

The costs associated with the use of a product or service, including purchase price, maintenance, and operation expenses.

User Cost

The opportunity cost of using a depletable resource now, which depletes its availability in the future, or the depreciation and maintenance cost associated with using durable goods.