Posted by Lyndse on Sunday, December 20, 2009 at 10:25am.
x 5 10 15 20 25 30
y 50 60 70 80 80 90
Is this not linear?

Math  Marth, Sunday, December 20, 2009 at 11:05am
No...look at the points corresponding to x values of 20 and 25.

Math  Lyndse, Sunday, December 20, 2009 at 11:14am
okay, I understand now. Thank you. This is so confusing to me.
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