Point-Slope Equation of a Line - Math is Fun
Point-slope form is the equation of a line given in the following format: y − y 1 = m ( x − x 1) Where m is the slope of the line and (x1,y1) is a point that the line passes through. In other words, point-slope form is a way of representing the equation of a line passing through a point.
Intro to point-slope form | Algebra (video) | Khan Academy
Learn how to write linear equations in point-slope form, slope-intercept form, and standard form. See examples, videos, exercises, and tips for each form.
Point Slope Form Calculator
Enter a slope and a point to find the equation of a line in point slope form. See examples, related topics and Symbolab blog posts on slope and line equations.
Point slope form - Math.net
Solution. First, to help us stay focused, we draw the line through the points Q (−3, −1) and R (2, 1), then plot the point P (−2, 2), as shown in Figure 3.4.4 (a). We can use the slope formula to calculate the slope of the line passing through the points Q (−3, −1) and R (2, 1). m = Δy Δx = 1 − ( − 1) 2 − ( − 3) = 2 5.
3.4: The Point-Slope Form of a Line - Mathematics LibreTexts
Learn how to write a linear equation in point-slope form, a convenient form for finding other points on a line given one point and the slope. Find out the advantages and disadvantages of point-slope form, and compare it with other forms of linear equations such as slope-intercept form and standard form.
Point-Slope Form: Explanation, Review, and Examples - Albert
Learn how to write linear equations in point-slope form, which involves the slope and a point on the line. See how to convert point-slope form to slope-intercept form, which shows the slope and the y-intercept.
Point-slope form review | Linear equations - Khan Academy
This algebra video tutorial provides a basic introduction into point-slope form. It explains how to write a linear equation given a point and the slope. It...
Point-slope & slope-intercept equations | Algebra (video) - Khan Academy
Learn how to determine the point-slope form of a line given two points or given a point and a slope. See how to graph and how to find x and y intercepts using point-slope form. See examples, formulas, and video tutorials on Albert Resources.
3.5: Point-Slope Form of a Line - Mathematics LibreTexts
In the previous section we learned that if we are provided with the slope of a line and its y -intercept, then the equation of the line is y = m x + b, where m is the slope of the line and b is the y -coordinate of the line's y -intercept.
Point Slope Form - Definition, Equation, Examples, Formula - Cuemath
Learn how to derive and apply the point-slope form of a line, which is an equation that relates the slope and a point on a line. See examples with step-by-step solutions and tips on how to avoid common mistakes.