How do you find the slope and intercept of $y = 2 x + 9$ $y=2x+9$ ?

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Answer 1 · 2018-03-07T02:53:41

See a solution process below:

This equation is in slope intercept form. 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.

$y = 2 x + 9$ $y = color(red)(2)x + color(blue)(9)$

Therefore:

The Slope Is: $m = 2$ $color(red)(m = 2)$
The $y$ $y$ -intercept Is: $b = 9$ $color(blue)(b = 9)$ or $(0, 9)$ $(0, color(blue)(9))$

How do you find the slope and intercept of y=2x+9y=2x+9?