A bookshop sells used hardcover books with a 45% discount. The price of a book was $22.95 when it was new. What is the discounted price for that book?

Which system of linear inequalites is represented by the graph?

Use the multiplier method to incrases £258 by 43%

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?