The answer is x= 2400
And y= 1600
All the step by step is below
Answer:
z= -160
Step-by-step explanation:
Answer:
meters
Step-by-step explanation:
Let's take climbing down as "negative" and climbing up as "positive". Now, we can simply use the numbers and signs to find the change in elevation.
meters down means 
meters up means 
So, now we have: 
<u>Eric's elevation changed
meters above. So after the 2 moves, he is up by
meters.</u>