When solving the system of linear equations with the elimination method you can multiply the bottom equation by 3. 3x+6y=38
3(5x-2y)=3(-30)

this step works because of the_.

Using elimination, what is -4x+2y=-12 4x+8y=-24

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland