Please help me with this question.

Graph B.

Step-by-step explanation:

The inverse graph´s equation would be

Doing this will flip the graph by 180° or upside-down

There is only one upside-down graph which is graph B.

The graph comparison can be seen below

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

7days is 168 hours in decimal form it is just 168 there is no decimal form for this because it is like 168.0 and there is no number you are dividing it by for it to be a decimal.hope this