Answer & Step-by-step explanation:
The formula is given in the middle. You are supposed to insert the value of x into this formula to find the value of y (like in the first given example):

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:Done
The correct answer is b) 2
The width is five feet and the length is seven feet.
18x = 162
x = 9
There are 9 cartons filled with 18 eggs each, which is 162 eggs in total.
Answer:
You can't have a single answer.
Step-by-step explanation:
An indiviual equation can't be solved if it has 2 variables.
You can, however, graph it.
The line will create all the possible sets of answers for the problem.