Real easy question can anyone ? how do variables you model real world situations? give an example of a model that uses variables and explain how it people make predictions.

Hello! Well this is actually quite simple. You always have to have more than one variable in order to manipulate or change a certain situation. Two Variables would be the least amount however you could have up to 4 and even more possibly. An example would be how time and speed are related. With these so variables this would be able to make a prediction because it would show the distance a car may be driving. If you only have the distance and the time, this can help you predict the average speed a car might be going. Hope this helped!! :)