y = 23/(3 + x)
Step-by-step explanation:

How much is a pair of jeans? I can not answer the question if I do not know the price of the jeans.
In the second parenthesis is the -2 and -5 inside the house or is -5 separate
Sum = (-3) + (-6) = -9
Yards gained are positive, and yards lost are negative.
If you lose 3 yards on one play and 6 yards on another, you have lost a total of 9 yards.