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Old 07-28-2007   #1
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Default i need algebra help!!!?

problem 58 says: find the equation of a line that is perpendicular to y=-1/5x+11 but goes trough the piont (6,8)#61: a) x=? equationfx)=3x-7 f(x)=-1 b) x=? equation: 2x-6 (2x-6 is in the square root sign) f(x)=10(you have to find what x=to56: simplify the rational expression. what valuses can x not be?3xsquare+11x-20 (over) 2xsquare+11x+5