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For the pair and , the two graphs are coincident. How many solutions are there?

Class 10Graphical MethodAlgebra — Systems of Equations
  • AInfinitely many
  • BExactly one
  • CNone
  • DExactly two

Step-by-Step Solution

Dividing the second by 2 gives , the same line. Coincident lines give infinitely many solutions.
Answer: A) Infinitely many

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