What do the following two equations represent?
-2x + 4y = 5
-2x + 4y = 5

Most countries in the middle east must import a majority of their a. gasoline b. oil c. food d. water

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples