How do you find the constant rate of change?
http://www.google.com/#q=constant+rate+of+change
How do u find it with a table
http://www.google.com/#q=constant+rate+of+change+table
To find the constant rate of change between two variables, you need to perform the following steps:
1. Identify two data points: The first step is to determine two data points from the given data set. These points should have corresponding values for both variables. Let's call these points (x₁, y₁) and (x₂, y₂).
2. Calculate the change in y: Subtract the initial (y₁) value from the final (y₂) value to find the change in y. This can be expressed as: Δy = y₂ - y₁.
3. Calculate the change in x: Similarly, subtract the initial (x₁) value from the final (x₂) value to find the change in x. This can be expressed as: Δx = x₂ - x₁.
4. Calculate the constant rate of change: Divide the change in y (Δy) by the change in x (Δx). This will give you the constant rate of change (also known as the slope or gradient). Mathematically, it can be expressed as: rate of change = Δy / Δx.
By following these steps, you can easily determine the constant rate of change between the two variables.