The number is 79 that is prime
Answer:
(?)=70
Step-by-step explanation:
Answer:
<em>The function to represent this relationship will be:
</em>
Step-by-step explanation:
varies inversely with
. That means......
where
is a proportional constant.
Given that, when
, then 
Plugging these values into the above equation, we will get.....

Now plugging this
into equation (1).....

So, the function to represent this relationship will be: 
Answer:
3.4
Step-by-step explanation:
2/5 as a decimal is 0.4, and we can add 3 to it, getting 3.4