![]() The triangle formed with the axes is in the first quadrant. These are both on the positive axes, so the slope of the line is negative. OriginLab® Introduction to Graphing in Origin 13:23. Learn how to create a plot quickly by selecting data and also how to easily add data to a graph with drag-n-drop plotting. As a consequence of that visualization, you can get an idea of where the solution to a system of equations lies: which quadrant, and where in that quadrant, relative to the intercept values. Graphing: Origin: Creating a Graph Part 1 - Add Data using Drag-n-Drop 3:36. ![]() This knowledge can help you visualize the quadrants the line passes through, and can give you some idea of its slope. Slope-intercept intro Get 3 of 4 questions to level up Graph from slope-intercept form Get 3 of 4 questions to level up Writing slope-intercept equations. With a little practice, it can become easy to read the intercepts from the equation. Graphing lines from slope-intercept form review (Opens a modal) Practice. ![]() If one of the intercepts is an integer, and the other is not, it may be of interest to plot the integer intercept and use the slope to find another point. Plot the two intercepts and draw the line through them. The line will intercept both axes somewhere. (For a ≠ 0, a is the leading coefficient for a=0, b is the leading coefficient.) Where a, b, c are mutually prime and the leading coefficient is positive. Find the intercepts and draw the line through themĪ standard form linear equation looks like.
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