963 would be rounded to become 1000.
This is because 9 is the first non-zero number and so since there are only going to be 1 significant figures, the 9 would round up or down. There is a 6 after the 9, so it rounds up to 10, making it 1000.
The second one I beileve is the answer to your question
Answer:
It would be a straight line.
Step-by-step explanation:
It would be a negative, linear line. It would be steep.
