OpenStax, Intermediate Algebra 2e §3.2 Slope of a Line · Example 9 · Algebra · Graphs

Slope of a Line · Example 9

Use slopes and y-intercepts to determine if the lines are parallel:
ⓐ $3 x - 2 y = 6$ and $y = \frac{3}{2} x + 1$ ⓑ $y = 2 x - 3$ and $- 6 x + 3 y = - 9.$

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OpenStax, Intermediate Algebra 2e · §3.2 Slope of a Line · Example 9

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