Slope Worksheets With Answers - Chapter 4.4 Parallel And Perpendicular Lines Page 22
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40The slope of the first equation is
. They are neither equal nor opposite
4-4 Parallel and Perpendicular Lines
reciprocals, so the graphs of the equations are neither parallel nor perpendicular.
2x + 5y = 15
3x + 5y = 15
Write the equations in slope-intercept form.
The slope of the first equation is
. They are neither equal nor
opposite reciprocals, so the graphs of the equations are neither parallel nor perpendicular.
2x + 7y = 35
4x + 14y = 42
Write the equations in slope-intercept form.
Page 22
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The slope of the both equations is
so the graphs of the equations are parallel.
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