If i am 50% depressed today and 70% depressed in a week what id the increasing rate of my depression

Through non-collinear points there is exactly one plane.

Iwill give you ! what is the measure of ∠v ?

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