Answers edited by Sihan Tawsik

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• What is the equation of the line with slope `m= -6` that passes through `(-11,3)`?
  
• What is the equation of the line with slope `m= 11/3` that passes through `(7/15,-1/24)`?
  
• What is the derivative of `f(x)= 2^(3x)`?
  
• What is the derivative of `(x+1)^x`?
  
• How do you use Heron's formula to determine the area of a triangle with sides of that are 8, 5, and 10 units in length?
  
• What is `int xsin3x`?
  
• How do you differentiate `y = 2 / [3sqrt(x^2 - 5x)]`?