Answer:
That is not a function :)
Step-by-step explanation:
You can recognize functions by seeing if it passes the <em><u>vertical line test</u></em><em><u>.</u></em> If you draw a vertical line anywhere are the grid and it crosses the equation in more then one place then it does not pass the test, and is not a function.
Here's an attachment that might help
<span>3/30 = n/50
</span><span>1/10 = n/50
10n = 50
n = 50/10
n=5</span>
Answer:

Step-by-step explanation:
Given the quotient: 
Step 1: Write
in improper fraction.

Therefore:

<u>Step 2:</u> Change the division sign to multiplication by taking the reciprocal of 7

Answer:
40%
Step-by-step explanation:
Netflix:
22% - 10% = 12%
HBO:
38% - 10% = 28%
People who watch Netflix only: 12%
People who watch HBO only: 28%
People who watch both Netflix & HBO: 10%
People who watch HBO or Netflix: 12% + 28% + 10% = 40%