Determine Whether the Lines Through Each Pair of Points Are

question 56

Multiple Choice

Determine whether the lines through each pair of points are perpendicular.
-(-10, -5) and (-4, -19) ; (2, -7) and (5, -14)

• A) not perpendicular
• B) perpendicular

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Definitions:

Unit Elastic

A situation in which the percentage change in quantity demanded or supplied is equal to the percentage change in price.

Total Revenue

The total amount of money generated by the sale of goods or services before any costs are deducted.

Unit Elastic

A situation where a percentage change in price leads to an equal percentage change in quantity demanded or supplied.

Total Revenue

The total income generated from the sale of goods or services by a company before any costs or expenses are deducted.