Answer:
i need help with this one too plz help Explanation:
This is two or more equations with common variables, also known as a linear system. System Of Equations
3) Popular Sovereignty
4) Harriet Beecher Stowe (I don't know if this is the author you are looking for)
5) Uncle Tom's Cabin; or, Life Among the Lowly ( I don't know if this is the book you're looking for)
6) Free-Soil Party (Free Land)
7) Henry Clay
I hope I helped ^.^
The Futch gift of 1660 was given as a gift by King Charles ll. Hope I helped