Big Ideas Math: Modeling Real Life, Grade 8
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Big Ideas Math: Modeling Real Life, Grade 8 View details
2. Slope of a Line
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Exercise 2 Page 152

The graph of x=a is a vertical line passing through (a,0).

Practice makes perfect

We want to draw the graph of the given linear equation. x= -3 To do so, recall that the graph of x= a is a vertical line passing through ( a,0). In our equation, we see that a= -3. Therefore, its graph is a vertical line that passes through ( -3,0).