Question

One pencil cost 10 rupee and one fountain pen cost 15 rupee .if Shilpa pays 100 rupee to purchase pencils and fountain pen .write the linear equation and draw a graph with this data.

Answer 1

Answer:

x= No of pencils

y= No of pens

2.00 x + 15.00 y = 100.00 .............1

x=5,y=6

x=20,y=4

x=35,y=2