Write an equation in point-slope form for this line

Example 1 You are given the point 4,3 and a slope of 2. Finding the slope requires a little calculation, but it is also pretty easy.

Point-Slope Equation of a Line

Your slope was given to you, so where you see m, use 2. Putting it all together, our point is -1,0 and our slope is 2. Your point is -1,5. You have all the information you need to draw a single line on the map.

Find the equation for this line in point slope form. Think about it this way: As you can see, point-slope form is nothing too complicated. To write the equation, we need two things: Example 2 Find the equation in point-slope form for the line shown in this graph: Using the Point-Slope Form of a Line Another way to express the equation of a straight line Point-slope refers to a method for graphing a linear equation on an x-y axis.

Create the equation that describes this line in point-slope form. Your final result should look like: Just plug the given values into your point-slope formula above.

In the example above, we took a given point and slope and made an equation. Note also that it is useful to pick a point on the axis, because one of the values will be zero.

While you could plot several points by just plugging in values of x, the point-slope form makes the whole process simpler. In this case it denotes a specific y value which you will plug into the equation.

The variable m is the slope of the line. Try working it out on your own. It is simple to find a point because we just need ANY point on the line.

Point-Slope Calculator Many functions to try! Point-slope form is all about having a single point and a direction slope and converting that between an algebraic equation and a graph.

The point slope form gets its name because it uses a single point on the graph and the slope of the line.You can find the straight-line equation using the point-slope form if they just give you a couple points: Find the equation of the line that passes through the points (–2, 4) and (1, 2).

I've already answered this one, but let's look at the process. One type of linear equation is the point slope form, which gives the slope of a line and the coordinates of a point on it. The point slope form of a linear equation is written as. In this equation, m is the slope and (x 1, y 1) are the coordinates of a point.

Jun 09,  · This video looks at writing linear equations in point-slope form, given a point and a slope, or two points.

Write an equation in point-slope form for the line through the given point with the given slope.

It includes four examples. Review point-slope form and how to use it to solve problems.

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You may already be familiar with the "y=mx+b" form (called the slope-intercept form of the equation of a line).

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It is the same equation, in a different form! The "b" value (called the y-intercept) is where the line crosses the y-axis.

Using the Point-Slope Form of a Line

Algebra > Lines > Finding the Equation of a Line Given a Point and a Slope. Page 1 of 2. Finding the Equation of a Line Given a Point and a Slope.

use to find the equation of a line: It's called the point-slope formula (Duh!) You are going to use this a LOT!

Luckily, it's pretty easy -- let's just do one.

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Write an equation in point-slope form for this line
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