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If the points of a graph lie on a straight line through the origin, how are the two quantities related?

Class 8Linear GraphsCoordinate Geometry
  • AThey are in inverse proportion
  • BThey are not related
  • CThey are always equal
  • DThey are in direct proportion

Step-by-Step Solution

A straight line through the origin means is a fixed multiple of , i.e. direct proportion.
Answer: D) They are in direct proportion

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