Use the substitution method to solve the system of equations. y=-8x
4x - y=3

A. (4.-2

B. (6-4)

C. (4.-1)

D. (1.4)

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?