Question

if the graph of 2x+ky=10,intersests y-axis at(0,2),then find k

Answer 1

2x+ky=10
Substitute x and y value in the equation.
2(0)+k(2)=10
2k=10
k=10/2
k=5

Answer 2

2x+ky=10
 
so when we substitute (x,y) this in equ..
2*0+k*2=10
2k=10
k=5