Answer: Negatively related, ceteris paribus.
Step-by-step explanation:
The Law of Supply and Demand holds that as the Price of a good DECREASES, the Quantity Demanded of that same good INCREASES ceteris paribus (all else being held constant).
This is why the Demand Curve slopes DOWNWARDS.
The lower the price, the more the demand.
In the graph I attached you can see how the Demand Curve slopes down showing that the lower the price, the higher the Quantity Demanded.