Table of Contents

## What is the y-intercept of y =- 9x 1?

Pre-Algebra Examples Using the slope-intercept form, the y-intercept is **1 .**

## What is the slope of Y 9x 1?

Using the slope-intercept form, the slope is **−9** .

## What is the slope of a line perpendicular to Y 9x 1?

A line that is perpendicular to the line y = -9x -1 will have a slope of **positive 1/9**.

## What is Y in an equation?

Algebraically, a linear equation typically takes the form y mx + b, where m and b are constants, x is the independent variable, y **is the dependent variable. In a statistical context, a linear equation is written in the form y a + bx, where aand b are the constants.**

## What is the slope and the y-intercept of Y 9x 1?

**y=mx+b y = m x + b**, where m is the slope and b is the y-intercept. Using the slope-intercept form, the slope is −9 .

## What is the y-intercept of y =- 9x?

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

## How do you find the y-intercept?

The y-intercept is the **point at which the graph crosses the y-axis. At this point, the x-coordinate is zero. To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y.**

## What is the slope of a line given by the equation y =- 9x?

Pre-Algebra Examples Using the slope-intercept form, the slope is **9 .**

## What is the Y-intercept of y =- 9x 1?

Pre-Algebra Examples Using the slope-intercept form, the y-intercept is **1 .**

## What is the slope of Y 9x?

**9**.

## What is the slope of y =- 9?

Using the slope-intercept form, the slope is **9 9 .**

## What is the slope of the line that is perpendicular to Y 9x +(- 2?

Using the slope-intercept form, the slope is **9 9 .**

## How do you find the slope of a line that is perpendicular to a line?

The perpendicular slope will be the opposite reciprocal of the original slope. Use the slope-intercept form (y mx + b) and substitute in the given point and the new slope to find the intercept, b. Convert back to standard form of an equation: **ax + by c**

## What is the slope of the line perpendicular to the line y 1?

The line y=−1 has slope 0 so any line perpendicular to it will have **undefined slope**.

## How do you find the slope of a perpendicular line with one point?

First, put the equation of the line given into slope-intercept form by solving for y. You get y -2x +5, so the slope is 2. Perpendicular lines have opposite-reciprocal slopes, so the slope of the line we want to find is 1/2. Plugging in the point given into the equation **y 1/2x + b and solving for b, we get b 6.**

## What does Y represent in the equation?

Y is just a variable, it represents **an unknown number, x is commonly used for this purpose also. However, y is usually used for functions, in function notation it is written as f(x).**

## How do you find the Y in an equation?

In the equation **y mx + b for a straight line, m is called the slope of the line and b is the y-intercept of a line. y mx+b, where. y u21d2 how far up or down is the line, x u21d2 how far along is the line, b u21d2 the value of y when x 0 and.**

## What is the slope and y-intercept for the graph Y 9x?

Pre-Algebra Examples Using the slope-intercept form, the y-intercept is **1 .**

## What is the slope and y-intercept of y =- 9?

0

## What is the slope of y =- 9x?

Pre-Algebra Examples Using the slope-intercept form, the y-intercept is **1 .**

## How do you find the y-intercept of?

Using the slope-intercept form, the slope is **u22129 .**

## How do you find the y-intercept in an equation?

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 slope of =- 9?

Using the slope-intercept form, the slope is **u22129 .**

## What are the slope and y-intercept for the graph of y 9x?

Using the slope-intercept form, the slope is **u22129 .**

## What’s the slope of (- 9?

Precalculus Examples Using the slope-intercept form, the slope is **0 .**