B. Write a linear function that relates y to r. Interpret the slope.
+
y =

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount