Texas Instruments
Texas Instruments: What Is a Linear Regression?
In this activity, students create lists of data points, plot them on a graph, and determine the regression equation of the best fitting line. They also understand exactly how the linear regression is determined.
Other
Algebra.com: Linear Equation and System Solvers: Solve Linear Systems
This interactive linear system solver allows you to enter two linear equations in general form and then plot the lines and find the answer using either substitution or elimination. The answer is presented with both methods accompanied by...
Georgia State University
Georgia State University: Hyper Physics: Ionization Energies
A concise description of ionization energy, and a line graph that plots the ionization energies of the first 88 elements vs. the atomic numbers.
Curated OER
Georgia State University Hyperphysics: Ionization Energies
A concise description of ionization energy, and a line graph that plots the ionization energies of the first 88 elements vs. the atomic numbers.