# How do you find the XY intercept?

Table of Contents

## How do you find the XY intercept?

When an equation is not in y = mx + b form, we can solve for the intercepts by plugging in 0 as needed and solving for the remaining variable. To find y-intercept: set x = 0 and solve for y. The point will be (0, y). To find x-intercept: set y = 0 and solve for x.

What is a XY intercept?

The x-intercept is where a line crosses the x-axis, and the y-intercept is the point where the line crosses the y-axis.

### How do you plot XY 5?

To find this intercept, we just need to plug in 0 for y in our line equation:

1. x+y=5 @ y=0.
2. ⇒x+0=5.
3. ⇒x=5.

How do you find y-intercept given two points?

How to Find the Equation of a Line from Two Points

1. Find the slope using the slope formula.
2. Use the slope and one of the points to solve for the y-intercept (b).
3. Once you know the value for m and the value for b, you can plug these into the slope-intercept form of a line (y = mx + b) to get the equation for the line.

#### How do I find y-intercept given two points?

Steps to find the equation of a line from two points:

1. Find the slope using the slope formula.
2. Use the slope and one of the points to solve for the y-intercept (b).
3. Once you know the value for m and the value for b, you can plug these into the slope-intercept form of a line (y = mx + b) to get the equation for the line.

Why is B used for y-intercept?

The fancy letter for the slope is m. So we change the basic equation to include the slope notation… Turns out that the b here is also exactly where the line smacks into the y-axis – AKA the y-intercept. But there’s no fancy letter for that, so we just leave it as b.

## How do you solve the equation XY 5?

How do you rearrange XY 5?

2 Answers

1. x+y=−5.
2. If you rearrange it to standard form y=mx+b (m being the slope and b being the y-intercept)
3. y=−x−5.

### What is the X and y intercept?

The point where the line crosses the x-axis is the x-intercept and the point where the line crosses the y-axis is the y-intercept.  In this article, you will learn what is the intercept, how to find the intercept for a given line, graphing intercepts along with solved examples. Table of contents: Definition Formula Find x and y intercepts Proof

How do you find the intercept in math?

Math Article Intercept Intercept In Maths, an interceptis a point on the y-axis, through which the slope of the line passes. It is the y-coordinate of a point where a straight line or a curve intersects the y-axis. This is represented when we write theequation for a line, y = mx+c, where m is slope and c is the y-intercept.

#### What is the formula for the y-intercept of a line?

Hence, the formula for the y-intercept of a line is given by:                           b = y – mx. Where, b is the intercept, m is the slope of the line and y and x indicate the points on y-axis and x-axis respectively.

What is the x-intercept of the equation?

m is the slope of the line. (a, b) is a point on the line. Example: Find the X-Intercept of the equation 3x + 4y = 12. To find the x-intercept, set y = 0 and solve for x.