### Home > CAAC > Chapter 8 > Lesson 8.1.1 > Problem 8-9

8-9.

For each line below, name the slope and

*y*-intercept. Homework Help ✎*y*=3

*x*+*y*= −7*y*= + 8*y*= −2

This equation, rewritten, is the same as saying:

Knowing this information, can you identify the *y*-intercept and the slope?

Rewrite the equation in *y* = *mx* + *b* form, then identify the slope and the *y*-intercept.

The equation is already in *y* = *mx* + *b* form, so identify the slope and *y*-intercept in the equation.

Remember that *y* = −2 is a horizontal line.

Because it is horizontal, the line has zero slope and the *y*-intercept is given right in the equation, −2.