Question 511803
find trhe value of r

(r,3), (5.9),m=1/2
(3-2)/(6-r)=1/2
1/6-r=1/2
(6-r)/1  x  (1/6-r)= 1/2  x  (6-r/1)
1= 3-r/2
2/1  x  
??