Answers created by James M.

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• How do you graph `-4y=3x +12`?
  
• The value of a car decreased by $5,100 over 3 years. On average, how much did its value decrease each year?
  
• How do you solve `3m+n=2` and `m-2n=3` using substitution?
  
• What is the value of the `x` variable in the solution to the system of equations `4x+2y=6` and `x-y=3`?
  
• What is the area of the circle with diameter 6 ft. to the nearest tenth?
  
• How do you use the laws of exponents to simplify the expression `(-2x^2y)^3(5xy^3)^2`?
  
• How do you solve `x+y=20`, `x=3y`?
  
• What is the distance between (–3, –2) and (1, 4)?
  
• How do you solve `(3x-1)/3-(x-3)/15=(2x+3)/2`?
  
• What is the slope of the line passing through the following points: `(1,0) ; (8,12)`?
  
• How do you factor `x^2-10x+25`?
  
• How do you find the x and y intercepts of `y=3x-2`?
  
• What is the value of `x` in the equation `(3/4)x + 2 = (5/4)x - 6` ?
  
• How do you simplify `10-(2y-6)-y`?
  
• What is the slope of any line perpendicular to the line passing through `(7,-9)` and `(-5,-3)`?
  
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• How do you solve `2x-3>6` or `x-1<-8`?
  
• How do you simplify `5c^2 (c+ 10) -4c(2c^2 -6c+ 1)`?
  
• Rachel needs to write 3 book reports with b pages and 3 science reports with s pages during the school year. How do you write an algebraic expression for the total number of pages Rachel will need to write?
  
• How do you graph the inequality `x - 2y<=4`?
  
• 4a - 2 (all divided by) 5 + 1/2 = 3a +7 (all divided by) 2 -1 What is a?
  
• Question #ac9e0