Which ordered pair is a solution to the system of equations? {2x−y=−1 {2x−4y=8 a.(−2, −3) b.(8, 2) c.(1, 3) d.(7, −5)

The answer that I found was -> A (-2,-3)

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

probably .5

i can on others if necessary.