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Two points on a line are chosen to find the slope. The rise is 9 and the run is 21. What is the slope of the line?

3/7
1/3
3
3/4

User Sepehrom
by
8.3k points

2 Answers

0 votes
3/7

3/7=9/21

9÷3/21÷3=3/7
User Gsklee
by
8.7k points
3 votes


(rise)/(run) = (9)/(21) = (3)/(7) (reduced the fraction by dividing by 3)

Answer: A

User Pablo Estevez
by
8.2k points

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