Posted by **Jackie** on Friday, January 14, 2011 at 11:45am.

Equation of line with slope m = -3 and including point (5,5) is y = - 3x+20

I think its true when I worked it out

I figured out the slope and put in the points

y-5 = - 3(x-5)

y = -3x + 15

y = -3x + 15 + 5

y = -3x + 20

- Algebra-Please check _i forgot a point last night -
**bobpursley**, Friday, January 14, 2011 at 11:46am
true

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