Saturday

February 28, 2015

February 28, 2015

Posted by **Marianna** on Friday, April 25, 2008 at 6:16pm.

y=2x-7

y=-4x+5

y=x-3

- math -
**Damon**, Friday, April 25, 2008 at 6:26pmthese are of form

y = m x + b

all you have to do is change b

like

y = 2 x + any number

is parallel to

y = 2 x - 7

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