2 years ago

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?

2 answers:

8 0

3/7

3/7=9/21

9÷3/21÷3=3/7

3 0

$\frac{rise}{run} = \frac{9}{21} = \frac{3}{7}$ <em>(reduced the fraction by dividing by 3)</em>

Answer: A

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