Question

Find the rule for each input output table and complete the table .

Answer 1

We will solve, by writing the rule, that is:

*We first find the slope:

`m=(12-4)/(3-1)\Rightarrow m=4`

Now, we will find the rule:

`y-4=4(x-1)\Rightarrow y=4x`

Now, we calculate the values for 5 and 7, those are 20 & 28 respectively.

*** The rule is y = 4x