The graph of 
is the graph of 
shifted 5 units right.
Based on the data, is there a clear association between having been on an airplane and having visited another country?
1 answer:
You might be interested in
Since real numbers are closed with respect to division (i.e. the division between two real numbers is again a real number), the fraction is a real number everytime both m and n are real numbers.
In other words, you can choose any real number m and any real number n, and their ratio will still be a real number.
Of course, you have to follow the only rule that you can't divide by zero, so the answer is more precisely