What is the relation between the variables in the equation x^4/y=7?

So, the relation between variables are

Step-by-step explanation:

We are given

Since, we have to find relation between variables

so, we can solve for y

Firstly, we will multiply both sides by y

we can simplify it

we can isolate y

so, we can divide both sides by 7

so, we get

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.