Do You Understand?

D

4.

1. Essential Question How does an equation

show the relationship between variables and

other quantities in a situation?

An equation is basically a way to show a relationship of variables (x, y, a, b, etc) and numbers.

Shown by explanation.

Step-by-step explanation:

An equation shows a relationship between variables and other factors by defining the variables that are dependent and independent and how these dependent variables are related to the independent variables, this is usually as a result of a prescribed experiment where the relationship of this variables are investigated.

Also remember conditions that favour this experiment must be taken into consideration. And the experiment must always be performed under such conditions.