Posted by Mary jo on Tuesday, April 7, 2009 at 8:40pm.
in your first question, you found only the one variable, you still have to find s
Besides that, you have a typo in the second equation.
in your second problem,
the slope of the first equation is -4/5
the slope of the second one is 5/4
notice they are negative reciprocals of each other.
What did you learn about that situation?
-3(7r-5)=-48
can u help me solve this problem
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