tiffany makes money by commission rates. she gets 21% of everything she sells. if tiffany sold $27,000 worth of items this month, what is her salary/

Which graph represents an even function?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test