question: The line passes (0,-5) and (5,0). Find the equation of the line.
  Use exact numbers.
  y = _ x + _
  
query_wo: Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
  Question: The line passes (0,-5) and (5,0). Find the equation of the line.
  Use exact numbers.
  y = _ x + _
  
query_cot: Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
  Question: The line passes (0,-5) and (5,0). Find the equation of the line.
  Use exact numbers.
  y = _ x + _
  
question_for_eval: The line passes (0,-5) and (5,0). Find the equation of the line.
  Use exact numbers.
  y = _ x + _
  