FamOusAmOs FamOusAmOs

08-09-2016
Mathematics

contestada

If you know two points on a line, how can you find the rate of change of the variables being grafted?

Respuesta :

HeinThant HeinThant

08-09-2016

To get rate of change, we have to get "rise/run"
In coordinate plane,
Rise is "y₂ - y₁"
And run is "x₂ - x₁"

So, the rate of change is "(y2 - y1)/(x2 - x1)

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