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

**Definition Slope Intercept Form** – One of the many forms used to represent a linear equation one of the most frequently used is the **slope intercept form**. It is possible to use the formula of the slope-intercept to solve a line equation as long as that you have the slope of the straight line and the yintercept, which is the y-coordinate of the point at the y-axis intersects the line. Learn more about this specific line equation form below.

## What Is The Slope Intercept Form?

There are three main forms of linear equations: the standard slope-intercept, the point-slope, and the standard. Although they may not yield the same results when utilized however, you can get the information line produced faster with the slope-intercept form. It is a form that, as the name suggests, this form utilizes a sloped line in which the “steepness” of the line determines its significance.

This formula is able to find the slope of straight lines, y-intercept, or x-intercept, where you can apply different formulas available. The equation for this line in this particular formula is **y = mx + b**. The straight line’s slope is signified through “m”, while its y-intercept is represented via “b”. Every point on the straight line is represented as an (x, y). Note that in the y = mx + b equation formula, the “x” and the “y” have to remain as variables.

## An Example of Applied Slope Intercept Form in Problems

The real-world In the real world, the “slope intercept” form is often utilized to depict how an object or problem changes in it’s course. The value of the vertical axis indicates how the equation handles the extent of changes over the amount of time indicated through the horizontal axis (typically time).

One simple way to illustrate the application of this formula is to figure out how much population growth occurs in a certain area as time passes. Based on the assumption that the area’s population increases yearly by a fixed amount, the point values of the horizontal axis will grow one point at a time with each passing year and the amount of vertically oriented axis is increased in proportion to the population growth by the amount fixed.

You can also note the starting point of a question. The beginning value is located at the y value in the yintercept. The Y-intercept represents the point at which x equals zero. In the case of the problem mentioned above the beginning value will be at the point when the population reading begins or when time tracking begins , along with the changes that follow.

So, the y-intercept is the point at which the population begins to be tracked for research. Let’s suppose that the researcher began to calculate or measure in the year 1995. The year 1995 would serve as considered to be the “base” year, and the x = 0 points will occur in 1995. Thus, you could say that the population of 1995 will be the “y-intercept.

Linear equation problems that use straight-line formulas are almost always solved in this manner. The starting value is depicted by the y-intercept and the rate of change is expressed as the slope. The most significant issue with an interceptor slope form usually lies in the interpretation of horizontal variables especially if the variable is accorded to the specific year (or any kind or unit). The first step to solve them is to make sure you comprehend the definitions of variables clearly.