2x-3y=8 solve for y i don't understand this at all can someone ? ?

What is the pattern in the values as the exponents increase?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

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