Relationship b has a greater rate than relationship a. this graph represents relationship a. which equations could represent relationship b? select each correct answer. y=12x y = 1.4x y = 2.2x y = 3x first-quadrant graph showing a ray from the origin through the points begin ordered pair 2 comma 4 end ordered pair and begin ordered pair 4 comma 8 end ordered pair.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

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

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.