Question

Cost of 1 pen is Rs x and that of 1 pencil is Rs y. Cost of 2 pens and 3 pencils together is Rs 18. Draw the graph for the same.

Answer 1

Answer:

ANSWER

Cost of one pen =Rs.x

Therefore cost of 3 pens=Rs.3x

Cost of one pencil=Rs.y

Therefore cost of 2 pencils =Rs.2y

Then according to question 3x+2y=Rs.34