The levels of mercury in two different bodies of water are rising. In one body of water the initial measure of mercury is 0.05 parts per billion (ppb) and is rising at a rate of 0.1 ppb each year. In the second body of water the initial measure is 0.12 ppb and the rate of increase is 0.06 ppb each year. Which equation can be used to find y, the year in which both bodies of water have the same amount of mercury? 0.05 – 0.1y = 0.12 – 0.06y 0.05y + 0.1 = 0.12y + 0.06 0.05 + 0.1y = 0.12 + 0.06y 0.05y – 0.1 = 0.12y – 0.06

In tim o’brien’s chapter good form what does the narrator say is the happening truth

Media project total score: of 100 points during the next several lessons you will create a media project about a place that is important to you, such as the place where you live. your teacher will score your assignment using the media project grading rubric. look at the rubric yourself so that you know how your assignment will be scored. you may create your project using a word processing presentation program or a slide program such as powerpoint®. include a title slide, two or three content slides, and a sources slide that contains the urls of your online sources. save the document to your computer with your name at the end of the filename (e.g., ng_ela 9-10_w_11_ga alice_jones). submit that document to your teacher for grading refer to the media project assignment document and follow the steps to complete the assignment. when you have finished, submit the assignment document to your teacher for grading.

What is central purpose of the letter