Seems like you forgot to attach the table. For this reason, I will explain how to solve this question and you can apply using the numbers in your table.
We are given that: y is inversely proportion to x. This means that as y decreases, x increases and vice versa. Writing this into equation, we would get: y = c/x where c is the constant of proportionality. Now, we have the constant of proportionality given as 4.5. This means that the equation that relates x and y is: y = (4.5) / x
So, to fill in the table, we would substitute with the given x or y in the equation above and solve for the other variable.
Examples: If given that x=2, then: y = (4.5) / (2) = 2.25 If given that y=3, then: 3 = (4.5) / x x = (4.5) / (3) = 1.5
