I Believe That The Answer Is 4
Answer:

Step-by-step explanation:
z=5x-11y
+11y on both sides
z+11y=x
divide by 5 on both sides
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Answer:
36
Step-by-step explanation:
2times 5 is 10 times 6 is 60. subtracted by 4 times 6 which is 24 and my answer is 36
Answer:
x = -3
Step-by-step explanation:
You can see on the graph, it’s going straight vertically. The x value will always be -3 while the y value is infinite.
I think the answer is A. It has more potential energy because it is stretched out more & when you let go, it will have more kinetic energy.