Question

suppose y varies directly with x.if y=3 when x=2 find y when x=3

Answer 1

y=kx
find K

Answer 2

i try that but still dont get it at all

Answer 3

2=k*3
2/3 = k

Answer 4

y = (2/3) 3

Answer 5

thanks

Answer 6

I did it opposite sorry.
Its 3 = k*2
k = 3/2

y = (3/2) 3

Answer 7

y = 4.5