Question

find the value of k if the line 3kx=5+2y pass through: 1) (1, 1)
2) (1, 2)
3) (2, 1) ​

Answer 1

Given: The equation 3kx = 5 + 2y

To find: The value of k .

Solution:

• The given points are 1) (1, 1) , 2) (1, 2) , 3) (2, 1) ​

• Putting (1,1), we get:

                   3k(1) = 5 + 2(1)

                   3k = 7

                   k = 7/3

• Putting (1,2), we get:

                   3k(1) = 5 + 2(2)

                   3k = 9

                   k = 3

• Putting (2,1) , we get:

                   3k(2) = 5 + 2(1)

                   6k = 7

                   k = 7/6

Answer:

         So the value of k is 7/3, 3, 7/6 for 1) (1, 1) , 2) (1, 2) , 3) (2, 1) .

Answer 2

Step-by-step explanation:

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