Answers

2014-01-12T22:22:02+08:00
The slope (m) is -3. 
Why?
Simply, convert first the equation to its 'slope-intercept' form: y=mx+b 
                                                                                         where m is the slope. 
Thus, making it like this:
y=-3x+7 

So, by looking at the new form of the equation, we can conclude that m=-3. :)
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