Below is the graph of a trigonometric function. It intersects its midline at (-4.5,3) and again at (3.6,3).what is the period of the function?

Which of the following best describes the figure?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?