Graphing Linear Equations Unit Test the ratio 12 = 9 as an equivalent ratio of 4 / x Write your answer as a complete ratio point )

Answer 1

To find the equivalent ratio of 4/x to the ratio 12/9, we need to set up a proportion and solve for x:

4/x = 12/9

Cross multiply:

4 * 9 = 12 * x
36 = 12x

Divide by 12:

x = 3

So, the equivalent ratio of 4/x to the ratio 12/9 is 4/3.