Identify the type of transformation given the rule r(x, y) = (–x. –y). a. horizontal translation c. reflection across the x- or y-axis b. vertical translation d. 180° rotation

Which of the following expressions are equivalent ?

Question 5 spring semester final exam math evaluate

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.