Question

Represent the following statement in a linear equation.
The cost of a cake is thrice the cost of a pizza."
(Take the cost of a cake to be Rs. X and the cost of pizza to be Rs. Y)
1. X-3Y=0
2. 3X-Y=0
3. X+Y=3
4. X+3=Y​

Answer 1

Step-by-step explanation:

x=3y

hence first is correct answer

Answer 2

Answer:

The correct answer is 1.X- 3Y=0