Question

`y = -3x - 5` What is the slope? What is the `y`-intercept?

Answer 1

`"slope "=-3" and y-intercept "=-5`

Explanation:

`"the equation of a line in "color(blue)"slope-intercept form "` is.

`color(red)(bar(ul(|color(white)(2/2)color(black)(y=mx+b)color(white)(2/2)|)))`

`"where m is the slope and b the y-intercept"`

`y=-3x-5" is in this form"`

`rArr"slope "=m=-3" and y-intercept "=b=-5`

Answer 2

The slope is `-3` and the `y`-intercept is `-5`.

Explanation:

The equation is in slope-intercept form

`y=mx+b`

where `m` is the slope, `x` is the `x` value, and `m` is the `y`-intercept. The number before the `x` variable is the slope, so `-3`. The number added is `(-5)`, so `5` is subtracted or `(-5)` is added.