Answers edited by Chaoyi Z.

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• How do you find the intercepts for #y= -2x + 4#?
  
• What is the chemical equation for cellular respiration?
  
• Question #9e10a
  
• How do you factor # s^2-9#?
  
• How do you simplify #(2x+4 )/( x^2+11x+18) div( x+1) /( x^2+14x+45)#?
  
• How do you translate the number of students interested is twice last year’s group into an algebraic expression?
  
• Is there a way to delete a scratchpad?
  
• How do you create a table of values for an absolute value equation?
  
• How do you factor #x^2+x+2#?
  
• How do hypertonic solutions effect plant cells?