The amount of water is directly proportional to the number of cups of ice. The coordinate (1-2,1) is on the graph of this proportional relationship. Identity another point on the graph. (3-2,3) (2,6) (2-3,4) (1-4,2)

Answer 1

To find another point on the graph, we need to find a pair of values (x, y) that satisfy the condition that the amount of water is directly proportional to the number of cups of ice.

First, let's determine the constant of proportionality (k). We can do this by using the given point (1, 2):
k = y / x = 2 / 1 = 2

Now, to find another point, we can choose any x-value and calculate the corresponding y-value using the constant of proportionality.

Let's choose x = 3:
y = k * x = 2 * 3 = 6

Thus, another point on the graph is (3, 6).