In Exercises 414, solve each system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to express solution sets. 2x 3y 12 2x y 8

Biodiversity and ecology Course outline Introduction robert.weladji@concordia.ca Drop by 10h30 to 12h Tuesday TA : Caitlin Finlay caitlin.finlay5@gmail.com Include Biol 226 in subject line Complete questions for the chapters Submit assignments online (moodle) Required textbook : campbell biology 2014, canadian edition 5% participation in class, 5% extra if 80% answer...