# Write The Equation Of The Line That Passes Through (–2

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

Write The Equation Of The Line That Passes Through (–2 – There are many forms used to represent a linear equation, one of the most frequently found is the slope intercept form. You can use the formula of the slope-intercept solve a line equation as long as that you have the straight line’s slope and the y-intercept. It is the point’s y-coordinate where the y-axis meets the line. Read more about this particular linear equation form below.

## What Is The Slope Intercept Form?

There are three main forms of linear equations: the traditional one, the slope-intercept one, and the point-slope. While they all provide the same results , when used in conjunction, you can obtain the information line generated more efficiently through this slope-intercept form. It is a form that, as the name suggests, this form makes use of a sloped line in which its “steepness” of the line is a reflection of its worth.

This formula is able to determine the slope of a straight line. It is also known as the y-intercept, also known as x-intercept which can be calculated using a variety of formulas that are available. The line equation of this particular formula is y = mx + b. The straight line’s slope is symbolized through “m”, while its intersection with the y is symbolized with “b”. Each point of the straight line can be represented using an (x, y). Note that in the y = mx + b equation formula the “x” and the “y” need to remain 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 depict how an object or problem evolves over the course of time. The value provided by the vertical axis represents how the equation tackles the degree of change over the amount of time indicated through the horizontal axis (typically times).

A basic example of the application of this formula is to discover how the population grows in a specific area as time passes. Using the assumption that the area’s population increases yearly by a predetermined amount, the point values of the horizontal axis increases one point at a time for every passing year, and the value of the vertical axis will grow in proportion to the population growth by the fixed amount.

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

The y-intercept, then, is the point that the population begins to be tracked for research. Let’s assume that the researcher began to do the calculation or measure in the year 1995. Then the year 1995 will become the “base” year, and the x 0 points will occur in 1995. So, it is possible to say that the 1995 population is the y-intercept.

Linear equations that employ straight-line equations are typically solved this way. The beginning value is expressed by the y-intercept and the rate of change is represented through the slope. The principal issue with this form typically lies in the horizontal variable interpretation especially if the variable is associated with an exact year (or any type number of units). The trick to overcoming them is to make sure you comprehend the variables’ meanings in detail.