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April 23, 2014

Homework Help: college algebra

Posted by confused--two questions please help on Saturday, December 1, 2012 at 9:22am.

1. find the equation of the line with the given properties. Express the equation in general form or slope-intercept form.
perpendicular to the line -3x_y= -27; contains the point (9, -1)
the equation of the line is ?

2. solve the polynomial inequality and then graph the solution set on a real number line. Express the solution set in interval notation.
x^3+x^2+64x+64<0

please show all work

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