Expert Answers
mariloucortez eNotes educator| Certified Educator

when you were given a graph, you can use

slope = rise/run or change in y/change in x

 

and when you were given by 2 points you can use the 3rd formula.

 

:)

 

swedman | Student

slope= rise/run

slope= change in y/change in x

slope=(y2-y1)/(x2-x1)

 

Hope this helps.

Aloha, 

Baird

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