Let's say I have two Models, Answers and Questions (there are others, but irrelevant to the question). The models are as follows:

Answer.rb

class Answer < ActiveRecord::Base
  attr_accessible :description, :question_id
  has_one :question, :through => :user, :dependent => :destroy
  validates :description, :presence => true
end

Question.rb

class Question < ActiveRecord::Base
  attr_accessible :budget, :description, :headline, :user_id, :updated_at, :created_at
  belongs_to :user
  has_many :answers
  validates :headline, :description, :user_id, :presence => true 
end

I'd like to display on a page a list of all answers associated with a question, and only those questions.

I got this far. I believe this variable finds all the questions in the database by the question_id (foreign key):

@findanswers = Answer.all(params[:question_id]) 

And this one grabs the the id of the current question (this code will reside as an ERB on the page where the current question is located):

@questionshow = Question.find(params[:id])

And now I'm stuck. How do I put the two together so that I list all the answers with the current question id?