Question

A recipe calls for cups sugar for every 3 cups flour. Find and simplify the constant of proportionality. Then write the equation for the relationship.

Answer 1

To find the constant of proportionality, divide the cups of sugar by the cups of flour. The equation for the relationship is y = * x.

Step-by-step explanation:

To find the constant of proportionality, we need to determine the ratio of cups of sugar to cups of flour. According to the recipe, for every 3 cups of flour, we need cups of sugar. So, the constant of proportionality is .

To write the equation for the relationship, we can use the variable 'x' to represent the cups of flour and 'y' to represent the cups of sugar. The equation would be y = * x. This equation represents the direct proportionality between the cups of sugar and cups of flour.