How to solve a system of equations by graphing

The video tutorial explains how to solve a system of equations by graphing. It covers two main methods: using the slope-intercept form and finding the X and Y intercepts. The instructor demonstrates how to convert equations into the slope-intercept form and graph them, as well as how to find intercepts and connect them to form a graph. The tutorial includes a sketching exercise to approximate solutions and highlights the importance of using graph paper for accuracy. The video concludes with a summary of the methods and a rough estimation of the intersection point.

What are the two methods mentioned for graphing an equation?

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How do you convert the equation 3X + Y = 15 into slope-intercept form?

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Explain how to find the X and Y intercepts of an equation.

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Describe the process of sketching a graph based on the intercepts.

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What is the significance of the slope in the slope-intercept form?

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