Ireally need to pass this lesson pl !

Since she has "no more than $40 to spend" we know that the the symbol must be "less than or equal to" .  Now we can eliminate the first and second choices because they are "greater than or equal to".

Next, we can figure out how to model this situation.  There is a flat $5 fee and each song is $2.  We can model this with 2s+5 ($2 per son plus $5).  

The answer is

Hope this helps!