## How do you find the Y intercept?

How Do You Find the X- and Y-Intercepts of a Line in Slope-Intercept Form? To find the x-intercept of a given linear equation, plug in 0 for ‘y’ and solve for ‘x’. To find the y-intercept, plug 0 in for ‘x’ and solve for ‘y’.

## What is the Y intercept of y =- 3?

Algebra Examples Using the slope-intercept form, the y-intercept is −3 .

## What is the Y intercept of y =- 2x?

Using the slope-intercept form, the y-intercept is 0 .

## What is Y intercept in math definition?

: the y-coordinate of a point where a line, curve, or surface intersects the y-axis.

## What is the Y intercept of y =- 3x 2?

The y-intercept is (0,−2) .

## What’s the slope of y =- 3?

1 Expert Answer So the slope would be 0. Another way to think about slope is the rise (change in y) over the run (change in x). y=3 would be nothing more than a horizontal line through y=3. So the rise is always 0 (it never goes up or down) and the run is always the distance from zero to any point on the line.

## How do you find the Y intercept when given two points?

Identify the slope, m. This can be done by calculating the slope between two known points of the line using the slope formula.Find the y-intercept. This can be done by substituting the slope and the coordinates of a point (x, y) on the line in the slope-intercept formula and then solve for b.

## What is the slope of y =- 5x 1?

Using the slope-intercept form, the slope is −5 .

## What is Y intercept in graph?

The y -intercept of a graph is the point where the graph crosses the y -axis. For example, we say that the y -intercept of the line shown in the graph below is 3.5 . When the equation of a line is written in slope-intercept form ( y=mx+b ), the y -intercept b can be read immediately from the equation.

## How do you interpret the slope and y intercept?

In the equation of a straight line (when the equation is written as “y = mx + b”), the slope is the number “m” that is multiplied on the x, and “b” is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the line equation is sensibly named the “slope-intercept form”.

## What’s the slope of y =- 2x?

Explanation: The slope-intercept form is y=mx+b where m is the slope value. In the equation y=2x , the m value is 2 . Therefore, 2 is the slope.

### Releated

#### Navier-stokes equation

Is the Navier Stokes equation solved? In particular, solutions of the Navier–Stokes equations often include turbulence, which remains one of the greatest unsolved problems in physics, despite its immense importance in science and engineering. Even more basic properties of the solutions to Navier–Stokes have never been proven. Who Solved Navier Stokes? Russian mathematician Grigori Perelman […]

#### Equation for moment of inertia

How is moment of inertia calculated? Basically, for any rotating object, the moment of inertia can be calculated by taking the distance of each particle from the axis of rotation (r in the equation), squaring that value (that’s the r2 term), and multiplying it times the mass of that particle. What is moment of inertia […]