Find a rule. Write the rule as an equation.
Input X 12, 47, 9
Output Y 32, 67, 29
Rule:____________
Equation:_______________
To find the rule and write it as an equation, let's look at the given inputs and outputs.
Input X: 12, 47, 9
Output Y: 32, 67, 29
To find the rule, we need to identify the relationship between the input and output numbers. Let's look for patterns or commonalities.
By observing the examples, we can see that the output is obtained by adding 20 to the input number. In other words, for each input X, the output Y can be obtained by adding 20.
Therefore, the rule can be stated as follows:
Rule: Add 20 to the input number X to get the output number Y.
Now let's write this rule as an equation:
Equation: Y = X + 20
In this equation, Y represents the output number and X represents the input number. By substituting the input value into the equation, we can calculate the output value.