What is the slope and y-intercept of the line $x = y$ $x=y$ ?

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Answer 1 · 2017-03-11T23:11:58

See the solution process below:

Rewrite the equation as:

$y = x$ $y = x$

The slope-intercept form of a linear equation is: $y = m x + b$ $y = color(red)(m)x + color(blue)(b)$

Where $m$ $color(red)(m)$ is the slope and $b$ $color(blue)(b)$ is the y-intercept value.

Putting our equation into this form gives:

$y = 1 x + 0$ $y = color(red)(1)x + color(blue)(0)$

Therefore:

The slope is $m = 1$ $color(red)(m = 1)$

The y-intercept is $b = 0$ $color(blue)(b = 0)$ or $(0, 0)$ $(0, 0)$

What is the slope and y-intercept of the line x=yx=y?