Links to Purplemath©

Below, are some links to an excellent Algebra and graphing
review website,
Purplemath©. __Use it__, if you need
to brush up on some elementary algebra. While I've included some of the pages
that are likely to be of most use, there are tens more to have a look at and
work through. Do take note of the site's
terms-of-use
policy.

Purplemath© term-of-use policy

Purplemath© Homework Guidelines (some great advice on how to be careful when doing algebra)

Purplemath© solving linear equations I & II

Purplemath© straight-line equations I & II

Purplemath© slope of a straight line I & II