the point Q has coordinates (2,3) The point R has coordinates (a, b) A line perpendicular to QR is given by the equation 5x+2y=9 Find an expression for b in terms of a

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