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So that you can plot out the points of a straight line on graph paper.

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12y ago
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Q: Why do you need to find the equation of a line?
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How do you find the equation of a tangent line?

In order to find the equation of a tangent line you must take the derivative of the original equation and then find the points that it passes through.


To find the equation of a line you must know at least one point through which the line passes and the slope of the line?

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An equation of a line requires two parameters. The slope, by itself, is not enough.


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The equation of line can be easily made if the slope and y-intercept are known, in the form of y equals mx plus b, where m is the slope and b is the y-intercept. The quadratic equation may need to be utilized if the previous equation cannot be used.


How you find the equation of a line give one point and is parallel to an equation?

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How can you use a scatter plot to find an equation of a trend line?

By finding the line of best fit and using the straight line equation formula.


How do you find the equation of the line through 4 3 and parallel to the line y 6x 11?

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How do you solve 9x plus 18y-12z equals 36?

There are three variables in the equation. In order to find numbers for all of them,you need three separate independent equations.As it is now, the graph of that equation is a line in 3-dimensional space, andevery point on the line is a 'solution' to the equation. We don't have to tell youhow many points there are on a line, do we ?


What is the slope of the line with equation Y equals 4X-12?

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How do you find the equation of a line with the x and y intercept?

If the x intercept is a and the y intercept is b, then the equation of the line is bx + ay = ab


How can you find the slope of a line from an equation?

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