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OpenStax, Elementary Algebra 2e §4.5 Use the Slope-Intercept Form of an Equation of a Line · Try It 29 · Algebra · Graphs

Use the Slope-Intercept Form of an Equation of a Line · Try It 29

Use slopes to determine if the lines $y = - 3 x + 2$ and $x - 3 y = 4$ are perpendicular.

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OpenStax, Elementary Algebra 2e · §4.5 Use the Slope-Intercept Form of an Equation of a Line · Try It 29

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