I think it increases property value. Not exactly sure! May want to look into that
Answer:
Egyptian civilization developed along the Nile River in large part because the river's annual flooding ensured reliable, rich soil for growing crops. ... Ancient Egyptians developed wide-reaching trade networks along the Nile, in the Red Sea, and in the Near East.
Explanation:
The answer is c because the numerical expression correction is 28
5x-y=7
-y=-5x+7
y=5x-7
f(x)=5x-7