Question

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

Answer 1

See a solution process below:

Explanation:

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

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

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

Therefore:

• The Slope Is: `color(red)(m = 2)`

• The `y`-intercept Is: `color(blue)(b = 9)` or `(0, color(blue)(9))`