The equation of the graph, with its constant of proportionality, would be:
Cost = k * Weight
Since the cost of the cream custard is $15 when the weight is 0, we can substitute these values into the equation:
15 = k * 0
Since any number multiplied by 0 is always 0, the constant of proportionality (k) must be undefined or 0.
the cost of the cream custard is 15$ the weight (in ounces) is 0
At the Custard Creamery, the cost of ice cream custard is directly proportional to its weight in ounces. Complete the equation of the graph with its constant of proportionality.
(1 point)
1 answer