Answers to Initial 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 = 2/3 x + 6
  2. y = 25 + 10 x
  3. y = 2 - 5 x
  4. y = 3 x
2/3
10
-5
3		 6
25
2
0

If all of your answers are correct, proceed to the next unit. If you got any wrong, read through the detailed solutions and review this section of this unit.

 
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