The points plotted in the coordinate plane above represent the possible numbers of apples and bananas that someone can buy at a fruit stand to spend exactly $30.00 total. The price of each apple is the same and the price of each banana is the same. The graph shows the number of apples on the x-axis and the number of bananas on the y-axis. If the point (10, 0) is on the graph, what is the price, in dollars, of 1 apple?