**Additional
Practice: The Slope and y-intercept in the Equation of a Line**

What are the slopes and *y*-intercepts of the following equations?
Complete this practice on a sheet of scratch paper, then check
your answers with the solutions provided.
*y* = 5 *x* + 1
*y* = *x*
*y* = 21 - 3 *x*
*y* = - 30 *x* + 2

[solution to practice]