## How to find the slope of a line?

As we discussed above, the change in “y” for a unit change in “x” along the line in any direction is the lope of a line. So to find the slope of a line, we need to divide the difference of the “y” or y-coordinates of two points on a line by the difference of the “x” or x-coordinates of the same two points as of y-coordinates on a line.

Well, you find many other terms for the slope of y-coordinates, and the x-coordinates like some people call the x-coordinates the run alongside the y-coordinates as rising. But the meaning of all other terms of using for the x-coordinates and y-coordinates is the same. But remember one important thing before calculating the slope of a line that “y” values will always be on the top of the formula as the numerator and the “x” values will always be on the bottom of the formula as the denominator. The slope of a line is denoted by the letter “m.” So according to the definition that we mentioned above, the formula of the slope of a line will be

$$Slope (m) = \frac{(y2 - y1)}{(x2 - x1)}$$

## How to find slope using Slope Formula?

As the name implies, the slope of a line depends on two things, calculating the change in “x” and “y” coordinates. So we will use the formula of the slope of a line to formulate to calculate the slope of the line. To calculate the slope of a line first of all

- Identify the (x1, y1) and (x2,y2) coordinates
- Input the values of “x” and “y” coordinates into the formula
- Perform Calculations and simplify the fraction to get the slope of a line

Basically, finding the slope of a line is simply measuring the amount of change in “y” coordinates, which we discussed as rise and then divided it by the change in the “x” coordinates, which we discussed as run previously in this article. The find the slope of a line is no more than basic subtraction and division.

## Slope Formula

$$Slope = \frac{(Y2 - Y1)}{(X2 - X1)}$$

## Horizontal and Vertical Lines and Their Slope

Recall the slope of a line is a numerical measure of the steepness of the line. We can find a line’s slope using the slope formula or the slope-intercept form.

- If (x1,y1) and (x2,y2) are two points on the line then slope is m= (y2-y1) / (x2-x1)
- An equation of the form y = mx + b has slope m and y-intercept (0,b)

Horizontal and vertical lines are special cases of lines that can often be confusing. A horizontal line is a line whose equation is of the form y = k, where k is a real number. All points that lie on the line have a y-coordinate of k. On the other hand, a vertical line is a line whose equation is the form of x=h, where h is a real number. All points that lie on the line have an x-coordinate of h.

So keeping the definitions of horizontal lines and vertical lines in front and applying slope formula on these we get, the slope of any horizontal line is always zero where the slope of any vertical line is undefined.

## Slope Calculator or Slope Formula Calculator

The slope of a line can be easily calculated out of hands for smaller values. But for increasingly more significant values of decimal values, it becomes difficult to estimate the slope of a line by hand. So it is advisable to use a slope calculator to perform more prominent and more complex slope calculations more quickly and efficiently. When it comes to slope calculator is, if not best, then of the best slope calculator that you can find online. The best part about this slope calculator is it’s easy to use nature. You need to put the values of “x,” and “y” coordinates into the relevant boxes and boom you are all set to find the slope of any line having any values within a few seconds. The thing which makes apart from other online available slope calculators is that it not only gives you the result in real numbers but also in Radian, Degree, Mili Radian, Micro Radian, Gradian, Minutes of arc, seconds of arc and turn form that is what makes this slope calculator that you can find online right now. Our slope calculator is also free to use without any subscriptions or hiding charges. So if you used to calculate the slope regularly or for fun purpose, give our slope calculator a try. You will find our slope calculator at the top of the rest.