Write down an expression for the total cost of four pencils and two rubbers
1 answer:
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Answer:
Option D is the correct option.
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Answer: The system consists of parallel lines
Step-by-step explanation:
Given system of lines :
Substitute in
, we get
, which is not true.
That means , system has no solution.
i.e. they are representing parallel lines. [Parallel lines do not intersect and hence they do not have solution.]
