Suppose that y varies inversely with x. write a function that models the inverse function. x= 15 when y= 2

The table respent two linear functions the equation respented by the first tables is given

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

What value of x is in the solution set of 4x – 12 s 16 + 8x?