• If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • Whenever you search in PBworks or on the Web, Dokkio Sidebar (from the makers of PBworks) will run the same search in your Drive, Dropbox, OneDrive, Gmail, Slack, and browsed web pages. Now you can find what you're looking for wherever it lives. Try Dokkio Sidebar for free.


Solving Linear Systems

Page history last edited by Kate 15 years, 1 month ago

Solving Linear Systems Questions:


1.  Dana and Margaret are skiing along two trails that intersect.  The line of Dana's ski trail follows the line 6x + 3y = 12.  Margaret's trail follows the course of y = x + 6.  At what coordinates will the girls meet?



2.  A large company presents its sales on a graph along the line 2x - y = 14, where x represents the number of items sold, and y represents the year in which those sales took place.  Determine the number of sales that took place in year 10.



3.  What is the point of intersection of the graphs of the lines 2x - y = 3 and x + y = 3?

[A]   (3, 3)          [B]      (2, 1)        [C]       (3, 0)        [D]    (1, 2)





Solving Linear Systems Answer Key:


1.  x = -2/3, y = 16/3


2.  x = 12


3.  [B]  (2, 1)

Comments (0)

You don't have permission to comment on this page.