Function Graph Teacher Resources

Discover how to solve two equations each with the same two unknown variables by watching the step-by-step method in this video tutorial. [3:28]

Take a look at this word problem involving an object's weight on Earth compared to its weight on the Moon and see how the formula for direct variation plays an important role in finding the solution. [3:05]

This tutorial takes you through the steps of creating a scatter plot, drawing a line-of-fit, and determining the correlation if any. [1:53]

Take a look at this tutorial to see if a point is part of an equation. [1:35]

Watch this tutorial to see how to find the constant of variation for a direct variation equation. [1:48]

Watch this tutorial to see how to take given information and turn it into a direct variation equation then use that equation to find the value of one of the variables. [2:05]

This tutorial shows how to use the slope formula to calculate the slope of a line from two given points. [2:22]

Take a look at this video tutorial to see how to find the slope of a line that is perpendicular to a given equation by finding the opposite reciprocal of that slope. [4:09]

Trying to write an equation in point-slope form? Got a point on the line and the slope? Plug those values correctly into the point-slope form of a line and you'll have your answer. Watch this tutorial to see how it's done. [1:47]

Check out this tutorial to see how to use values from a table and the point-slope form of a line to find the slope-intercept form of the line described in the table. [6:38]

This tutorial takes you through the steps of creating a scatter plot, drawing a line-of-fit, and determining if there is any correlation. [1:56]

Watch this tutorial to discover how to take a table of values and describe the relation using a direct variation equation. [2:46]