![]() ![]() Additionally, in standard practice, the coefficient for A must also be positive. To use standard form, the values for each coefficient, A and B, must be a whole number since decimals are generally not used in standard practice. ![]() The standard form equation for a linear line states that A times the x-coordinate is equal to B times the y-coordinate equals the y-intercept C. Standard form is a formula to express the equation of a line in a slightly different way than slope-intercept form and point-slope form, which are both covered below. Standard form is the standard format for linear equations. ![]() Keep reading, and we’ll cover each of these in more detail. These are different ways to describe the same line using different equation formats created using a combination of coordinates for a point on the line and the slope of the line. There are three different forms of a linear equation often used to express a line they are standard form, slope-intercept form, and point-slope form. However, the calculator above allows you to find the equations for linear lines.įor lines, there are three commonly used forms for a linear equation that can all be used to describe the line using its slope. When expressing a line using an equation, the equation allows you to find the Cartesian coordinates for any point on the line, which you can use to plot it on a graph.Įquations can be used to mathematically express lines as well as curves. When working with lines, it’s possible to express the line using an equation/function or by plotting on a graph. ![]()
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