Z Points
Use the substitution method to solve the system of equations.
y = -4x
8x - y = 6
O
O A. (1/2, -4)
O B. (1,-4)
O C. (2,-8)
O D. (1/2, - 2)

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.

Democratic vs democratic whats the difference? ?

Why isn't the balkan region good for farming? it has dry summers. it is far from the sea. its soil is not fertile. its terrain is mountainous. its winters are mild.