Question 1179732
-----------------------------------------------------------------------------
The ordered pairs, (1, 3), (2, 6), (3, 12) show the cost of theater tickets. 
------------------------------------------------------------------------------


That is incorrectly stated.



--------------------------------------------------------------
For 1 person, the cost of a ticket is $3, the cost for 2 people is $6 and the cost for 3 people is $12. Whi
---------------------------------------------------------------


You have points  (x,y) and x is the number of tickets and y is the corresponding cost for those x tickets.   A little bit of examining your ordered pair points shows you that these points are as   (x, 3x).