A textbook has a regular selling price of $79.99, and is on sale for $65.50. What is the markdown rate?

100 points, hi, i’m not sure how to get the equation from the graph and table.

What is the inverse of f(x) = 6x -24

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