Question

x and y vary inversely as each other. When x = 10, y = 6. Which of the following is not a possible pair of corresponding values of x and y​

Answer 1

Answer:

Step-by-step explanation:

xα  

y

1

​

 

x=  

y

k

​

 

when x=10

         y=6

10=  

6

k

​

 

k=60

Option (A)  x=15

                  y=4

          15=  

4

60

​

=15LHS=RHS

          (B) x=20

                  y=3

          20=  

3

60

​

=20LHS=RHS

          (C) x=15

                  y=30

          15=  

30

60

​

=2LHS



=RHS

          (D) x=0.6

                  y=100

          0.6=  

100

60

​

=0.6LHS=RHS