SOLUTION: find the missing coordinate give the slope of the line (2,3) and (x,9) m= 3/2 thanks

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Question 680546: find the missing coordinate give the slope of the line (2,3) and (x,9) m= 3/2
thanks
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
find the missing coordinate give the slope of the line (2,3) and (x,9) m= 3/2
Slope,m=∆y/∆x=(9-3)/x-2=3/2
6/(x-2)=3/2
12=3x-6
3x=18
x=6