Question

What is Rate of Change? Is there a certain formula you would use?

Answer 1

Answer:

change in y over change in x, y2-y1 over x2-x2=rate of change

Step-by-step explanation: A rate of change is a rate that describes how one quantity changes in relation to another quantity. Rates of change can be positive or negative.

Answer 2

Answer and Step-by-step explanation:

The rate of change is basically where you divide the change in the function of a variable by the change in the variable itself.

Usually when discussing rate of change in mathematics, people are talking about slopes of lines. Here, there is a specific formula for the change in y over the change in x:  $\frac{y_2-y_1}{x_2-x_1}$ .

Hope this helps!