Question

y varies inversely as twice x. When x = 1, y = 3. Find y when x = 4.

Answer 1

The equation for the relationship is given by\[y=\frac kx\] Plug in x=1 and y=3 to solve for k.

Answer 2

i still didnt get the right answer

Answer 3

\[3=\frac k{1}; k=3\]\[y=\frac3 x\]Now plug in x=4.\[y=\frac 34\]