If f(x)=x^3+ 1 then what does f(a+ h) become? Simplify as much as possible. PLS HELP IM SO CONFUSED AND ITS DUE SOON !! ITS MY LAST QUESTION AND MY FRIENDS DONT GET IT EITHER

Afootball is throw by a quarterback to a receiver

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

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5