For example, if you have the equation y = 2x + 5, you can use the intercept to plot the point (0, 5) and then use the slope to find another point by adding 2 to y and 1 to x, which gives you (1, 7).

The y-intercept is the point at which a linear equation crosses the y-axis on the x=0 plot point. The equation to determine both the slope and the y-intercept of a line is y=mx+b. This calculation ...

In mathematics, the x-intercept refers to the point at which a function or equation intersects the x-axis of a Cartesian coordinate system. Understanding how to calculate the x-intercept is essential ...

In this article, we will discuss three ways to find the x-intercept of a function or equation. 1. Set the Function Equal to Zero. The simplest way to find the x-intercept is by setting the function ...

It demonstrates how to sketch graphs from rules, derive rules from graphs, and calculate key features such as the gradient and \(x\)- and \(y\)- axis intercepts. Features of linear graphs Linear ...

With those preliminaries out of the way, we can define our equations to plot. To plot a linear equation, remember that the slope-intercept form is y = mx + b, where "m" is the slope, or steepness ...

Where: y is the dependent variable (the variable we are trying to predict). x is the independent variable (the variable used to make predictions). w is the slope of the line (the coefficient that ...