Posted by **becca** on Tuesday, March 6, 2012 at 8:22pm.

If a trend line had the equation: y=x+9 what y value would you expect to obtain when x is 20??

- Math help -
**koko**, Tuesday, March 6, 2012 at 8:33pm
29 i think

- koko -
**becca**, Tuesday, March 6, 2012 at 8:42pm
how did you come up with 29? Need help bad please anyone

- Math help -
**Damon**, Tuesday, March 6, 2012 at 8:47pm
y = x + 9

so

y = 20 + 9

y = 29

- Math help -
**Ashley k**, Tuesday, March 6, 2012 at 8:51pm
Thank you both for answering,sorry i reposted same question.

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