Seven states had already seceded.
I believe some things that the U.S. had that made it ripe for rapid industrialization was the resources. The United States had fertile land, ocean access, rich mineral resources, forests, railroads.
(2y+1)*7 = (3y-5)*7; distribute
14y+7=21y-35; move 14y to the other side, 7=21y-14y-35, combine like terms; 7=7y-35; move 35 to the other side; 35+7=7y; add 35 and 7; 42=7y. Divide 7 by 42,
y=6
I hope you understand this clearly!
1. I believe the answer is A, because South west is still part of the south. Also, people who move usually continue with their own tradition, and would not likely change it on the whim.
2. I believe that A. agriculture, is your answer, as Texans generally worked in fields before and after the Civil War.
hope this helps
