# What Is The Equation Of The Horizontal Line Through 1 9?

## What is the equation of the vertical line through (- 5?

Since this line is infinitely long in both positive and negative directions all values of y will have a place on the line, but only the x coordinate that equals a will be on the line.

Our example gives x=−5 and this is the equation of the vertical line..

## What is the general equation of a vertical line?

The equation of a vertical line always takes the form x = k, where k is any number and k is also the x-intercept . (link) For instance in the graph below, the vertical line has the equation x = 2 As you can see in the picture below, the line goes straight up and down at x = 2.

## What is the equation of the horizontal line through?

Horizontal Lines Thus, in the slope-intercept equation y = mx + b, m = 0. The equation becomes y = b, where b is the y-coordinate of the y-intercept.

## How do you write an equation for a vertical and horizontal line?

Horizontal lines go left and right and are in the form of y = b, where b represents the y-intercept, while vertical lines go up and down and are in the form of x = a where a represents the shared x-coordinate of all points. All you need to do is remember these.

## What is the equation of the horizontal line that passes through 5 7?

Explanation: The point (a,b) is (5,7) . Therefore, the equation of the line is y=7 .

## What is the slope of the line y =- 4?

the equation describes a horizontal line with a y-intercept of -4. as the line is horizontal, the slope is 0. The slope is 0 and the y-intercept is -4.

## What is the difference between a vertical and horizontal line?

A vertical line is any line parallel to the vertical direction. A horizontal line is any line normal to a vertical line. … Vertical lines do not cross each other.

## What is the equation of a horizontal line passing through the point 2 10?

Answer and Explanation: The equation of the horizontal line that passes through the point (2,10) is y = 10.

## What is the equation of the horizontal line through (- 4 6 )?

In a horizontal line the y value remains the same. In the point ( -4. -6 ) the y value is -6. the point notation is always written as ( x, y).

## What is the equation of the horizontal line through 2 3?

Explanation: Any horizontal line parallel to the x-axis has a zero slope. The horizontal line passing through (-2 ,3) has equation y = 3 as it passes through all points in the plane with a y-coordinate of 3, as may be seen in the graph.

## What is the slope of horizontal line?

The slope of a line is change in Y / change in X. The slope of a horizontal line = 0, not undefined.

## What is the equation of the line?

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.