Answer:
What?
Step-by-step explanation:
A situation could be for example if you wanted to buy a large amount of {something} and you had $135. To find out how many you would be able to buy, you would solve the equation.

So 9 would be the amount of {something} that you could buy.
Answer:
The reciprocal of 1 is 1.
Step-by-step explanation:
The number 0 does not have a reciprocal because the product of any number and 0 equals 0. The reciprocals of a number is sometimes called the Multiplicative Inverse of the number. The product of a negative number and its reciprocal equals 1.
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