Posted by Anonymous on Saturday, October 15, 2011 at 11:15pm.
4y + 7x = -23
4y = - 23 - 7x Divide both sides with 4
y = (- 7 / 4 ) x - 23 / 4
y= -1.75 x - 5.75
y = - ( 1.75 x + 5.75 )
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