Question

What is the slope and y-intercept of the line y = -2x + 3?

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)(3)`

Therefore:

• The slope is: `color(red)(m = -2)`

• The `y`-intercept is: `color(blue)(b = 3)` or `(0, color(blue)(3))`