Monday, June 24, 2013

Consider the line 5x+4y=-8 What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this line?

m%5Bperpendicular%5D=A%2FB=5%2F4

m%5Bparallel%5D=m=-B%2FA=-4%2F5

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