if the graph 3x + ky =9, passes through the point (1,-2), find K.
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Answered by
1
Input the values of x=1 and y= -2 in the given equation
3(1)+K(-2) = 9
3 -2K =9
2K = 9-3
2K=6
K=3
3(1)+K(-2) = 9
3 -2K =9
2K = 9-3
2K=6
K=3
Answered by
2
hi friend...
let us take 1=x and y =-2
substitute in the given equation
3(1)+k(-2)=9
3-2k=9
-2k=9-3
-2k=6
k=6/-2
so answer is -3
I hope it helped u..
let us take 1=x and y =-2
substitute in the given equation
3(1)+k(-2)=9
3-2k=9
-2k=9-3
-2k=6
k=6/-2
so answer is -3
I hope it helped u..
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