Tuesday

July 29, 2014

July 29, 2014

Posted by **patty** on Saturday, May 11, 2013 at 10:23pm.

- math -
**Reiny**, Sunday, May 12, 2013 at 12:36amfirst find the equation:

with slope of -3 and the point(8,7) on it, using

y = mx + b

7 = -3(8) + b

31

y = -3x + 31

when x = 1

y = -3(1) + 31 = 28

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