3 numbers have the total of 30, 2 of the numbers are equal and one of the numbers is half the size of the other two. What are the numbers of all 3 numbers?

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement