Consider the line 6x+2v==-7. Find the equation of the line that is perpendicular to this line and passes through the point (-3, 1). Find the equation of the line that is parallel to this line and passes through the point (-3, 1). Note that the ALEKS graphing calculator may be helpful in checking your answer. Equation of perpendicular line: D=0 Equation of parallel line:

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Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.