Algebra I - 3rd block

Quiz tomorrow!  Today we reviewed the previous night's homework on elimination.  We worked out each problem and the notes are attached to the bottom of this post.  We practiced elimination problems that require you to multiply both equations in order to eliminate a variable.  Homework is to review and practice graphing linear equations in slope-intercept form and standard form, practice solving a systems of equation using graphing and elimination.  Those are the items that will be on your quiz.  Below are the answers and work for yesterday's homework.

Answers to elimination packet:
1.  (4,0)      2.  (7, -4)      3. (-4, 5)     4.  (3, 3)    5. Infinite solutions    6.  (-5, -3)    
7.  (2, -2)    8.  (-5, 2)    9. (1, 2)   10. (-8, -4)   11. no solution   12. (2, 1)
13.  (3, 4)    14. (4, 0)   15. (-3, 2)   16. (7, -6)   17. (-5, 0)   18.  (3, 0)
19.  (0, 0)   20. no solution  21. (-1, 4)   22. (-9, -8)   23.  (-3, 3)   24.  (0, 5)