Question

A girl pays Rs 16 for 2 pens and 3 pencils. Write the given data in the form of linear equation in two variables and draw its graph.
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Answer 1

Answer:

cost cost of pens = x

cost of pens= y

2x+3y=16

so inthe equation

2x refer to 2pens and 3y refers to 3 pencil

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Answer 2

Answer:

I am taking pens=x and pencils =y

2x+3y=16

For x =2

2x+2y =16

2(2)+2y=16

4+2y =16

2y=16-4

2y =12

Y=12/2

Y =6

Cootdinates =(2, 6)

Like this you will get coordinates (-2,10);(1,7)(-1,9)....etc

Step-by-step explanation:

You can draw a graph easily with the help of these coordinates.

Hope this answer helps you dude