Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Linear graphs are straight-line graphs that visually represent a constant rate of change in the relationship between two variables, showing how one changes in response to the other. They are expressed ...

Our teacher already knows there is a positive relationship between how much time was spent on an essay and the grade the essay gets, but we’re going to need some data to demonstrate this properly.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The word correlation is used in everyday life to denote some form of association. We might say that we have noticed a correlation between foggy days and attacks of wheeziness. However, in statistical ...

Simultaneous linear equations are used to model situations where two relationships must be satisfied at the same time. These problems often involve two interdependent variables, such as comparing ...

Diamonds have always been an iconic reference to Minecraft. They are seen as the most valuable resource you can have in-game. Moreover, these shiny blue materials are often used as currency on ...

Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...

The y-intercept is an essential concept in mathematics, particularly in graphing linear equations. It represents the point where a line or curve intersects the y-axis on the coordinate plane. In ...

When you arrive at Grymforge in Baldur’s Gate 3, the residents aren’t happy to see you. They are True Souls and their leader is stuck in a cavern. However, if you have a handful of Smokepowder Bombs ...

One fundamental aspect of algebra and coordinate geometry is the ability to find the x and y intercepts of a function. These intercepts are the points where the graph of a function crosses the x-axis ...