Determine whether the lines through the given pairs of points are perpendicular. Answer yes or no. 
Definitions:
Corporation
A legal entity that is separate and distinct from its owners, who are shareholders, providing limited liability protection among other benefits.
Sold
A term used when a product or service has been exchanged for payment or other consideration.
Interest Payment Dates
Specific dates on which interest on loans or bonds is paid to lenders or bondholders.
Market Value
The current price at which an asset or service can be bought or sold in the market.
Q20: In aplastic anemia, patients experience a dramatic
Q31: The primary dentition of a patient with
Q68: _ is an autosomal-dominant inherited disorder of
Q70: According to the Lyon hypothesis during the
Q90: Solve the matrix equation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6027/.jpg" alt="Solve
Q137: Which point has a negative x-coordinate and
Q184: Given that the augmented matrix in rowreduced
Q211: A dietitian wishes to plan a meal
Q225: The Campus Bookstore's inventory of books is:
Q295: The property damage claim frequencies per 100