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February 28, 2015

February 28, 2015

Posted by **Sarah** on Friday, June 15, 2012 at 12:14am.

- Calculus -
**Damon**, Friday, June 15, 2012 at 2:56amy' = slope = m = 4 x

where x = -2, m = 4(-2) = -8

y = -8 x + b

at x = -2, y = 2(4) - 1 = 7

so

7 = -8(-2) + b

7 = 16 + b

b = - 9

so

y = -8 x - 9

- Calculus -
**Henry**, Monday, June 18, 2012 at 5:52pmthank you

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