OpenStax, Intermediate Algebra 2e §3.2 Slope of a Line · Try It 18 · Algebra · Graphs

Slope of a Line · Try It 18

Use slopes and y-intercepts to determine if the lines are parallel:
ⓐ $4 x - 3 y = 6$ and $y = \frac{4}{3} x - 1$ ⓑ $y = \frac{3}{4} x - 3$ and $3 x - 4 y = 12.$

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OpenStax, Intermediate Algebra 2e · §3.2 Slope of a Line · Try It 18

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