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Mathematics 13 Online
OpenStudy (anonymous):

Find the rate of change for 1995 to 2000 given these ordered pairs in a data set: (1995, 800) and (2000, 1200). A. 5 B. 400 C. 80 D. 1200

OpenStudy (xishem):

The (average) rate of change is the slope between two points: \[m=\frac{y_2-y_1}{x_2-x_1}=\frac{1200-800}{2000-1995}=?\]

OpenStudy (anonymous):

?

OpenStudy (xishem):

You can't do the last subtraction and division by yourself?

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