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


What are the slopes and y-intercepts of the following equations?

Slope

y-intercept
  1. y = 5 x + 1
  2. y = x
  3. y = 21 - 3 x
  4. y = - 30 x + 2
5
1
-3
-30
1
0
21
2

If you got all of these correct, continue on the next section of this unit. If you did not get the answer, you should read through the detailed solutions and review this unit.

[review unit] [detailed solution] [table of contents] [next unit]