Question

Can someone help me with this question please and thank you

Answer 1

The complete table will be:

x y

1 5

0.8 4

0.4 2

Explanation:

Given rule is:

y = 5x

In the given rule, x is multiplied by 5 to get the values of y. The same rule can be manipulated to find the value of x in terms of y.

`(y)/(5) = (5x)/(5)\\x = (y)/(5)`

Putting y = 5

`x = (y)/(5)\\x = (5)/(5)\\x = 1`

Putting y = 4

`x = (y)/(5)\\x = (4)/(5)\\x = 0.8`

Putting y = 2

`x = (2)/(5)\\x = 0.4`

Hence,

The complete table will be:

x y

1 5

0.8 4

0.4 2