For any value of x, y=10.
So, the algebraic rule is

.
The value will never change.
Answer:
Coining money is the correct answer.
Explanation:
Answer:
Africa has eight major physical regions: the Sahara, the Sahel, the Ethiopian Highlands, the savanna, the Swahili Coast, the rain forest, the African Great Lakes, and Southern Africa.
Explanation:
For information go to Africa: Physical Geography / National Geographic Society.
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Answer:
President Thomas Jefferson purchased Louisiana.
Explanation:
President Thomas Jefferson was the man who purchased Louisiana from France. The Louisiana Purchase was done in 1803 that held between the United States and France. In this deal, the U.S. acquired approximately 827,000 square miles of land west of the Mississippi River at the price of $15 million. France sold the land because he needed money for the Great French War.