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This document discusses how to graph linear equations using slope-intercept form. It identifies the slope and y-intercept of several equations in slope-intercept form, such as y=3x+4 and 3x-3y=12. It then shows how to graph these equations by plotting the y-intercept and running the line with the given slope. As an example, it graphs the equation y=5x-3 on an xy-plane. It also demonstrates graphing parallel lines, such as y=3x+4 and y=3x+6, which have the same slope but different y-intercepts.
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4.5 notes
- 1. 4.5 Objective: Graph linear equations using slope-intercept form.
- 3. Identify the slope and y-intercept • y=3x+4 • y=5x-3 • 3x+y=2 • 3x-3y=12 • x+4y=6
- 4. Graph an equation using slope- intercept form.
- 8. Graph Parallel Lines • y=3x+4 • y=3x+6 y x