Action wheels manufactures models of antique cars for collectors. in augus, it manufactured 300 model cars. in september, action wheels manufactured 5 % fewer models cars than in august. what was the difference in the numbers of cars manufactured in august and september?

How do i do this? i don’t understand

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

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)