If (x, y) is a solution to the system of equations, what is the value of x
2/3x +y =6

3x+ 1/3y=2

Do humans change their physical environment to adapt or do humans adapt themselves to their physical environment?

Plz i need this answer t-t in a couple of paragraphs, list two reasons why florence is the birthplace of the renaissance. explain how these reasons contributed to the renaissance

Why were the actions of native americans so varied in response to relocation? a. the tribes were very diverse and had different beliefs. b. they were exhausting every avenue. c. they all wanted to get the best financial arrangements. d. many of the tribes wanted ownership of the area.