Saturday, August 3, 2013

Find the value of x so that the line passing through (-2, 7) and (x, 2) has a slope of -1/3

 
and 
m=-1%2F3 

so 


-1%2F3=%28-5%29%2F%28x%2B2%29 


x%2B2=15 

x=13
at

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