Mathispower4u
Graph a Linear Equation in Slope-Intercept Form (Example 1)
Plot a course to learn about plotting linear equations. By watching a short instructional video, pupils learn how to graph a linear equation given in slope-intercept form. The example in the video involves a positive slope and a positive...
Mathispower4u
Find the Dimensions of a Bookcase Using a Linear Equation (Example)
How much wood would ...? The quick video uses a linear equation to determine the size of a bookshelf given a diagram of the shelves and the amount of wood to use. Scholars see how to set up the equation and solve it to determine the...
Mathispower4u
Direct Variation (Distance = Rate x Time) Example
Speed through a direct variation example. The presented problem uses a distance-rate-time problem as an example of a direct variation problem. Using the slope between two points of time and distance, the video shows learners how to...
Mathispower4u
Direct Variation Applications
What would I weigh there? A video uses the relationship of the weight of an astronaut on Earth and the moon to create a direction variation equation. Using the created equation, pupils find the weight of any astronaut on the moon.
Mathispower4u
Application of a Linear Equation in One Variable - Salary Plus Commission (Example 2)
Linear equations are invaluable in problem-solving. A video presents an equation representing a weekly income based on a salary and commission. The instructor demonstrates how to substitute for both the dependent and independent...
Mathispower4u
Application Problem Using an Equation - Target Heart Rate
Get your heart pumping! A linear equation can compute the target heart rate of an individual based on their age. A thorough lesson demonstrates how to use an equation to calculate the age of an individual given a...
Mathispower4u
Linear Equation Application - Car Repair with Labor and Parts (Example)
Linear equations aren't just for graphing! Scholars use a linear equation to model a contextual situation. A step-by-step direct instruction video describes how to find a solution using general problem-solving strategies and then how to...
Mathispower4u
Application of a Linear Equation in One Variable - Equal Saving Amount (Example)
Explore the idea of equality through the lens of linear equations. Two friends have a specific amount of money in savings and plan to add to it each week. A video lesson shows how to determine when their total amounts in savings is...
Mathispower4u
Application of a Linear Equation in One Variable - Salary Plus Commission (Example 1)
Build problem-solving skills within your classes. Young scholars learn linear equations are great for modeling contextual situations. The specific situation models weekly income based on a combination of salary and commission. Given the...
Mathispower4u
Linear Equation Application - Depth Under Water (Example)
Water pressure decreases at a constant rate with a change in depth. A video lesson demonstrates how to use a linear equation to determine the depth when given a specific pressure. Learners must substitute for the dependent variable to...
Mathispower4u
Writing Linear Equations to Solve Applications
What situations do linear equations model? A video lesson demonstrates how to write a linear equation to represent a specific situation. Learners then watch as the instructor shows how to use the equation to analyze the situation.
Mathispower4u
Write a Linear Equation in One Variable App: Depreciation
Unfortunately, most items lose value over time. The lesson presentation shows how to model this depreciation with a linear expression. After writing the expression, the instructor demonstrates how to use it to predict the time it takes...
Mathispower4u
Write a Linear Equation in One Variable App: Increase in Value
Surprisingly, many real-life situations follow a linear pattern. For example, a home may appreciate at a constant rate each year as in the video lesson. The instructor models how to create a table, write an equation, and make a...
Mathispower4u
Writing Expressions to Solve a Linear Equation App: Coins
Your classes will be cashing in on this lesson! A well-designed lesson describes the steps of solving for the number of two different coin types given specific information. Although some may write equations using two variables, the...
Mathispower4u
Writing Expressions to Solve a Linear Equation App: Ticket Sales
Expressions or equations, how do you prefer to solve an application question with two unknowns? The lesson presenter demonstrates how to write expressions to find the number of both student and adult tickets sold. The method allows...
National Education Association
Interpret the Rate of Change/Slope and Intercepts within the Context of Everyday Life
Rates of change can be a slippery slope. The resource makes the connection between the rate of change and the slope of a line. It continues on to provide examples of how to interpret the slope and the y-intercepts of linear equations...
Curated OER
How Do You Solve and Graph Inequalities from a Word Problem?
Are you befuddled after reading this word problem? Not only is it a word problem but there are two variables, and not only does it have two variables, but it is an inequality. Don't pull your hair out! Take a deep breath and watch this...
Study Pug
Study Pug: Money Related Questions in Linear Equations
Show me the money! In this video, we are going to solve some linear equations word problems that are related to money. [5:36]