Answers edited by Bhavin B.

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• Suppose that #x# and #y# are non zero real numbers such that #(2x+y)/(x-2y)=-3#. What is the value of #(2x^2-4y+8)/(y^2-2x+4)#? A. -1 B. 2 C. 3 D. 4
  
• Negative three times a number plus four is no more than the number minus eight. What is the number?
  
• How do you write an equation of a line with point (5,-2), (7,1)?
  
• How do you simplify #3( - 3w - 8) + 3( - 8w + 2)#?
  
• How do you factor #c^3 - 512#?
  
• How do you simplify #((10ab)/(x² - y²)) / ((5a(x - y))/(3ax(x + y))#?
  
• How do you solve #\frac { - 3x - 3} { 6} - \frac { 1- x } { 5} = 5#?
  
• How do you solve #Z+2z+(2z+3)=73#?
  
• How do you factor the trinomial #x^2 + 3x + 2 #?
  
• How do you find the general form of the line perpendicular to 3x+5y-8=0 that passes through the point (-8,1)?
  
• The perimeter of parallelogram CDEF is 54 centimeters. Find the length of segment FC if segment DE is 5 centimeters longer than segment EF? (Hint: Sketch and label a diagram first.)
  
• How do you solve #|x - 4|< 2#?