In this video Paul Andersen explains for the position of an object over time can be used to calculate the velocity and acceleration of the object. If a net force acts on a object it will experience an acceleration.

Today we’re going to talk about data relationships and what we can learn from them. We’ll focus on correlation, which is a measure of how two variables move together, and we’ll also introduce some useful statistical terms you’ve probably...

Paul Andersen starts by defining transpiration as evaporation off of a leaf. He then describes how a potometer can be used to measure the rate of transpiration in different environments.

The heat equation, as an introductory PDE.

Today we're going to take a hike up Mt. Kilimanjaro so we can talk about how the geosphere changes based on many different things. On the same mountain we can travel through many different habitats like rain forests, savannas, and...

Join Jessi and create your own mini landscape, to see how water can cause erosion, and change a landscape into something different! #sciencegoals

In this math video lesson, students learn how to write the equation of a line parallel to a given line when the original equation is written in slope-intercept form and a point on the parallel line is provided. An exemplar solution is...

In this short math video, students learn how to graph a system of linear inequalities step by step using clear visuals and explanations. We begin with a quick review of how to graph a line in slope-intercept form. For the first...

In this math video lesson, students learn how to write the equation of a line that passes through a given point and is perpendicular to a given line. The visually modeled solution begins with a review of perpendicular lines, emphasizing...

In this video a student asked me to graph a line in standard form. I will show you two different ways to graph.

In this shorts video we will be writing a real world linear system. We will recognize that each equation in the given systems is written in slope-intercept form. We will understand that m represents the slope which is the unit rate in...

In this shorts video we will identify the equation of a perpendicular line. We are given a linear equation written in slope-intercept form. We are also given four answer choices in slope-intercept form. Each of the answer choices has...

In this short math video we will identify a linear equation in the real world. We will be given real world information about a plane beginning its descent. We will model this linear function on a graph and with an equation written in...

Identify the equation of a line graphed on a coordinate plane.

Reasoning with Equations and Inequalities
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HS.A-REI.D.11 Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y =...

In this shorts video we will learn how to write the equation of a line. We will begin by discovering that all the given answer choices are in slope-intercept form; y=mx+b. We will then review the information about the line that is...

In this shorts math video we will answer the standardized math test question, "Which is the Line of Best Fit?" We will understand that each of the answer choices is written in slope-intercept form, y=mx+b, where m is the slope of the...

Here, we will understand dependent and independent variables and learn how to predict values using linear regression.

This is a solution to the practice exercise on linear regression analysis.

A video entitled "Slope" which takes a look at the positive and negative slopes seen on a roller coaster's initial hill.

A video entitled "Determine Intersect by Points" that covers determining whether a pair of lines, given as pairs of points, are intersecting, parallel, or coincide.

A video entitled "Compare and Contrast Functions" that covers which features of linear functions can be compared to draw conclusions in real-world contexts.

A video entitled "Linear Function Equations" which discusses slope-intercept form in a hiking example.

A video entitled "Slope: Real World" that covers examples of real-world situations that can be modeled using slope.