Question

द कॉस्ट ऑफ अ पेन इस फोर टाइम्स द कॉस्ट ऑफ अ पेंसिल एक्सप्रेस द स्टेटमेंट ऑफ लीनियर इक्वेशन इन टू वेरिएबल​

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

Let the pencil be 'x'...

& the pen be 'y'..

So, According to question the perfect Linear Equation should be:-

• 4x = y

Plz mark me as 'brainliest'..

Answer 2

Answer:

Let the cost of a notebook and a pen be x and y respectively..

Cost of notebook=2×cost of pen.

x= 2y

x=2y=0.

HOPE IT HELPS YOU!!