Question

Can somebody help me please

Answer 1

Explanation:

First, find complete data.

That would be 2, 12 and 5, 30

Divide the output by the input to get the relationship/constant.

12/2 = 6 30/5 = 6

So...

1 x 6 = 6

and

48 / 6 = 8

Answer 2

9514 1404 393

Answer:

(b) Output 6, Input 8

Explanation:

One of the things you can look at is the ratio of output to input. Here, it is constant, which makes things a lot easier

output/input = 12/2 = 30/5 = 66/11 = 6

Then for input 1, output is 1×6 = 6.

For unknown input, we have ...

input × 6 = 48

input = 48/6 = 8

__

The two blanks are ...

input: 8; output 6