Question

wright works at a pizzeria. he records the ratio of the cups of cheese and cans of sauce used for different sizes of pizzas. the
is shown in the table below.
which of the following represents these pairs of values on the graph?

Explanation:

Step1: Identify the coordinates

The pairs of values are \((4,3)\), \((8,6)\), \((12,9)\).

Step2: Check the graphs

For graph \(W\):

• When \(x = 4\), \(y=3\); when \(x = 8\), \(y = 6\); when \(x=12\), \(y = 9\).

For graph \(X\):

• The \(x\) - values and \(y\) - values are swapped (e.g., if \(x = 3\), \(y = 4\) which is not in our data set).

Answer:

Graph \(W\) represents the pairs of values.