Mathematics
Grade-8
Easy
Question
Find which of the following are ways to find the rate of change.
- Change in y over change in x
- Rise over run
- Subtract y coordinates over subtract x coordinates
- All of the above
Hint:
To find the average rate of change, divide the change in y-values by the change in x-values.
The correct answer is: All of the above
All the options are definitions of rate of changes.
Thus, option D is the correct answer.
Rate of change = 
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