<PRE><B>Question 400061</B>
1) What is the slope of a line that is parallel to the graph of (1/2)y = x+6
y = 2x + 12 
2
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2) For what value(s) of r is 3r-6 = 7+3r?
Subtract 3r
-6 = 7
No values.
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3)16% of 980 is 9.8% of what number?
980*0.16 = 156.8 
n = 156.8/0.098
n = 1600</PRE>