Question

1. Find the value of k, if
the line represented by the equation
2x - ky=9 passes through
the
point (-1,-1​

Answer 1

Answer:

ANSWER

Here , x=−2 and y=1

2x+ky=5

2(−2)+k(1)=5

−4+k=5

k=5+4

k=9.

Hence, this is the answer.

Answer 2

Answer:

the value of k is 11

Step-by-step explanation:

2x - ky = 9

Here x = -1 & y = -1

Therefore,

2 ( -1 ) - k ( -1 ) = 9

-2 + k = 9

k = 9+2

k = 11