In which of the following , x and y vary directly or inversely with ea – InterviewSolution

1.

In which of the following , x and y vary directly or inversely with each other. .Y= -8XY - 3X = 1Y + 4X = 011x - 22y = 0

Answer»

Answer:

Step-by-step explanation:

Y-3x=1

-8X-3x=1 (GIVEN y = -8x)

-11X = 1

X = -1/11

Now put the value of y

Y+4x=0

Y+4(-1/11)=0

Y-4/11=0

Y=4

11x - 22y= 0

11x -22(4)=0

11x= 88

X=8

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