Answer:
This should help
Step-by-step explanation:
2x+8y=20;y=2
2x+8(2)=20
2x+16=20
-16 -16
-------------------
2x=4
x=2
The coordinate will be (2,2)! Hope that was helpful :)
You will need to run around 10 times because 3000m is 3km and 300*10 is 3000 :) i hope i helped
The answer to this question is A). 39 b). 56