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October 21, 2014

October 21, 2014

Posted by **jenika** on Thursday, May 17, 2012 at 7:28pm.

x+y=7

a)(1/2,15/2)

b)system has infinitely many solutions

c)(-1/2,17/2)

d)no solutions

- algebra1 -
**Rezu**, Thursday, May 17, 2012 at 7:42pmy = -x+8 and x+y=7 OR y = -x +7

Line are parallel, both with slopes = -1

y = -x+8

y = -x+7

There is no solution

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