shadowclon359 shadowclon359
  • 24-08-2017
  • Mathematics
contestada

1) The cost of 2 pens and 3 pencils is Rs. 10. Write a linear equation in 2 variables to represent situation and draw its graph.

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nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 31-08-2017
Let the cost of a pen be x and the cost of a pencil is y.
Then, 2x + 3y = 10.

The graph of the situation is attached.

Ver imagen nobillionaireNobley
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