SOLUTION: (6,3),(r,2),m=1/2

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Question 835875: (6,3),(r,2),m=1/2
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I'm assuming m is the slope of the line between the two points.
m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29=%282-3%29%2F%28r-6%29=1%2F2
-1%2F%28r-6%29=1%2F2
-2=r-6
r=4