Question

1. How did you find the slope of the line?
2. What is the trend of the graph? Is it increasing? Or decreasing?
3. What is the slope of each increasing graph? What are the signs of the slopes?
4. What is the slope of the decreasing graph? What is the sign of the slope?
5. Do the graphs represent linear functions? Why or why not?
6. What is the slope of the horizontal line? How about the vertical line?
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Answer 1

Answer:

well I don't know, IAM not that much awareful by that so that's why I can't answer this question