## The Definition, Formula, and Problem Example of the Slope-Intercept Form

**Parts Of Slope Intercept Form** – There are many forms employed to depict a linear equation, one that is commonly seen is the **slope intercept form**. You can use the formula of the slope-intercept find a line equation assuming that you have the straight line’s slope as well as the y-intercept. It is the coordinate of the point’s y-axis where the y-axis intersects the line. Find out more information about this particular linear equation form below.

## What Is The Slope Intercept Form?

There are three basic forms of linear equations: the traditional one, the slope-intercept one, and the point-slope. Although they may not yield the same results , when used, you can extract the information line generated faster by using the slope intercept form. It is a form that, as the name suggests, this form uses a sloped line in which its “steepness” of the line indicates its value.

This formula is able to calculate a straight line’s slope, the y-intercept (also known as the x-intercept), in which case you can use a variety of available formulas. The equation for a line using this formula is **y = mx + b**. The straight line’s slope is signified in the form of “m”, while its intersection with the y is symbolized through “b”. Each point of the straight line is represented with an (x, y). Note that in the y = mx + b equation formula the “x” and the “y” are treated as variables.

## An Example of Applied Slope Intercept Form in Problems

In the real world in the real world, the slope intercept form is commonly used to illustrate how an item or problem changes in the course of time. The value that is provided by the vertical axis represents how the equation deals with the degree of change over the amount of time indicated by the horizontal axis (typically the time).

An easy example of using this formula is to find out how much population growth occurs in a particular area as the years go by. If the area’s population increases yearly by a certain amount, the point worth of horizontal scale will grow by a single point for every passing year, and the point value of the vertical axis will grow in proportion to the population growth by the amount fixed.

It is also possible to note the beginning point of a particular problem. The beginning value is at the y value in the yintercept. The Y-intercept is the point at which x equals zero. Based on the example of a problem above, the starting value would be the time when the reading of population begins or when the time tracking begins , along with the associated changes.

So, the y-intercept is the point in the population at which the population begins to be tracked in the research. Let’s say that the researcher began to perform the calculation or measure in the year 1995. In this case, 1995 will represent”the “base” year, and the x=0 points will be observed in 1995. Thus, you could say that the population in 1995 corresponds to the y-intercept.

Linear equation problems that utilize straight-line formulas are almost always solved this way. The beginning value is expressed by the y-intercept and the rate of change is represented through the slope. The primary complication of this form usually lies in the horizontal variable interpretation, particularly if the variable is attributed to an exact year (or any kind in any kind of measurement). The trick to overcoming them is to ensure that you are aware of the variables’ definitions clearly.