1) + $12, since it is a profit
2) -1440 ft, since it is below the sea level
3) - 22°F, since it is below
4) + 31 yards, since it is a gain.
13.1......... I believe this is the correct answer
2 would be the base and 3 will be the square
Answer:
x= -5/3 y-5
Step-by-step explanation: