Question

if( 3,4) lies on the line 4x-ky+3=0, then the value of k is
a)15/4
b)15
c)4
d)4/15​

Answer 1

Answer:

given (x,y) = (3,4)

        so x = 3

            y  = 4

4x-ky+3=0

4×3-k×4+3=0

12-4k+3   = 0

15 - 4k    = 0

      -4k   = -15

         k     = 15/4

firt option is correct

Answer 2

Answer:

follow me ..............

Step-by-step explanation:

the value of k os equals to 15÷4