It shows a relationship among certain quantities.
Formula
A formula.
Formula
I suspect you are looking for "formula".
The answer depends on the quantities and the nature of the relationship. It can be a line-of-best-fit (or regression line), or a formula.
Formula
Formula
The relationship among (force,mass,acceleration) as an equation (acceleration= (mass÷force
Force=mass*acceleration
The equation that describes the relationship among force (F), mass (m), and acceleration (a) is Newton's second law of motion: F = m * a. This equation states that the force acting on an object is equal to the product of its mass and acceleration.
For each of the following relationships, graph the proportional relationship between the two quantities, write the equation representing the relationship, and describe how the unit rate, or slope is represented on the graph.