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To find point slope form/equation of line(y-y1=m(x-x1)) use our Point slope form calculator.

Point slope form = y - y_{1} = m(x- x_{1})

The point slope form is defined that the difference in the y coordinate between two points (y - y1) on a line is proportional to the difference in the x coordinate points (x - x1). Enter values in point slope form calculator below to find the Equation of a straight line.Point-slope form is about having a single point and a direction and converting that between an algebraic equation and a graph.

Point slope form calculator is an online tool to find the general equation of line as ** Ax + By + C = 0. **All it needs is a slope

Keep reading if you want to know how to use this calculator, point slope form definition, point slope form equation**, **how to calculate equation of line, and much more.

The point slope equation calculator comes with a simple interface which makes it more user friendly. This tool is not limited to the students. Anyone can use it including teachers, engineers, computer graphics experts, aeronautical staff, etc. To use this tool, follow the below steps:

- Enter the coordinate for
in the given input box.*X*_{1} - Enter the coordinate for
in the next input box.*Y*_{1} - Enter the coefficient of slope
in the respective input box.*m* - Hit the
**Calculate**button after entering all values. - Use the
**Reset**button to enter new values.

You will get the equation of straight line very smoothly after filling the required fields. Not only equation of line, it also draws the line on a Cartesian plane for further clarification.

Point slope form and point slope intercept form both fulfil the same purpose of drawing a straight line equation. If you want to find out equation of line using slope intercept, you can use our slope intercept form calculator anytime.

The point slope form is defined as the difference in the ** y** coordinate between two points

It can also be stated as:

**“**The equation of a straight line in the form ** y − y_{1} = m(x − x_{1})** where m is the slope of the line and

The point slope formula can be expressed as:

**Point slope form = y - y _{1} = m(x- x_{1})**

**Where:**

*m*** refers to the slope of line,**

*x*** represents the coordinate on x-axis, and**

*y*** represents the coordinate on y-axis.**

Point-slope form is about having a single point and a direction and converting that between an algebraic equation and a graph. We can derive the slope of a line formula from the above point slope form equation.

**m = (y - y _{1}) / (x- x_{1})**

Point slope form can be calculated using the above point slope formula calculator. On the other hand, it can also be calculated using the formula for point slope form stated above. To find the point slope form manually, follow the steps below:

- Write down the coordinates for
,*x*_{1}and slope*y*_{1} - Write down the point slope formula.
- Substitute the values in the formula and calculate the equation of line.

**Solution:**

** Step 1:** Write down the coordinates for

*x _{1}* = -3,

slope

** Step 2:** Write down the point slope formula and apply that formula.

**y - y _{1} = m(x- x_{1})**

** Step 3:** Substitute the values in the formula and calculate the equation of line.

**y - 1 =2(x - (-3)) y - 1 = 2(x + 3) y - 1 = 2x + 6**

Therefore the Equation = 2x + 6 – y + 1

** Step 1:** Write down the coordinates for

*x _{1}* = 2,

slope

** Step 2:** Write down the point slope formula and apply that formula.

**y - y _{1} = m(x- x_{1})**

** Step 3:** Substitute the values in the formula and calculate the equation of line.

**y - 5 =-3(x - (2)) y - 5 = -3(x - 2) y - 5 = -3x + 6**

Example - point-slope form

Find the equation of the line that passes through (-3, 1) with slope of 2.

x1 = -3,

y1 = 1 and

slope m = 2.

__Apply Formula__:

y - y_{1} = m(x- x_{1})

y-1 =2(x-(-3))

y-1 = 2(x+3)

y-1 = 2x+6

Therefore the Equation = 2x+6-y+1

**Equation of the line = 2x-y+7**

- Definition of POINT-SLOPE FORM Merriam-webster.com.
- Stapel, E. (2020). Straight-Line Equations: Point-Slope Form | Purplemath.
- Point-Slope Equation of a Line. Mathsisfun.com.
- Point Slope Form of a Line, examples, graphs, and video tutorials Mathwarehouse.com
- Point Slope Form (Simply Explained with Examples!)Calcworkshop.
- Estela, M. (2020). Point-Slope Form of a Straight Line with Examples | ChiliMath.