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Graphing Linear Equations Video Lecture | Mathematics for Digital SAT

FAQs on Graphing Linear Equations Video Lecture - Mathematics for Digital SAT

1. What is a linear equation?

Ans. A linear equation is an algebraic equation in which each term is either a constant or the product of a constant and a single variable. It can be written in the form y = mx + b, where m represents the slope and b represents the y-intercept.

2. How do you graph a linear equation?

Ans. To graph a linear equation, start by identifying two points that satisfy the equation. You can do this by substituting values for x to find corresponding y values. Once you have the points, plot them on a coordinate plane and draw a straight line through them, extending the line in both directions.

3. What does the slope of a linear equation represent?

Ans. The slope of a linear equation represents the rate of change of the dependent variable (y) with respect to the independent variable (x). It indicates how steep the line is and the direction of the line; a positive slope means the line rises as it moves from left to right, while a negative slope means it falls.

4. What is the y-intercept in a linear equation?

Ans. The y-intercept in a linear equation is the point where the line crosses the y-axis. It is the value of y when x is equal to zero and is represented by the term 'b' in the slope-intercept form of the equation y = mx + b.

5. How can you determine if a point lies on the graph of a linear equation?

Ans. To determine if a point (x, y) lies on the graph of a linear equation, substitute the x-coordinate of the point into the equation and solve for y. If the resulting y value matches the y-coordinate of the point, then the point lies on the graph; if not, it does not lie on the graph.

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Sep 20, 2025 Last updated

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Video Description: Graphing Linear Equations for SAT 2025 is part of Mathematics for Digital SAT preparation. The notes and questions for Graphing Linear Equations have been prepared according to the SAT exam syllabus. Information about Graphing Linear Equations covers all important topics for SAT 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Graphing Linear Equations.

Introduction of Graphing Linear Equations in English is available as part of our Mathematics for Digital SAT for SAT & Graphing Linear Equations in Hindi for Mathematics for Digital SAT course. Download more important topics related with notes, lectures and mock test series for SAT Exam by signing up for free.

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Video Lecture & Questions for Graphing Linear Equations Video Lecture | Mathematics for Digital SAT - SAT full syllabus preparation | Free video for SAT exam to prepare for Mathematics for Digital SAT.

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Here you can find the meaning of Graphing Linear Equations defined & explained in the simplest way possible. Besides explaining types of Graphing Linear Equations theory, EduRev gives you an ample number of questions to practice Graphing Linear Equations tests, examples and also practice SAT tests.

	Mathematics for Digital SAT 204 videos\|126 docs\|75 tests

Mathematics for Digital SAT

204 videos|126 docs|75 tests

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