68. Analyzing a Line A line is represented by theequation ax + by = 4.(a) When is the line parallel to the x-axis?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
Section8.3: Using Intercepts
Problem 2E
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68. Analyzing a Line A line is represented by the
equation ax + by = 4.
(a) When is the line parallel to the x-axis?

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