Question

CEL

Answer 1

Answer:

y = 2x

Step-by-step explanation:

There is a proportional relation between the number of pairs of socks that Jason buys,x, and the total cost (in dollars), y.

Let us assume that the relation is y = kx ..... (1)  

{Where k can be assumed to be the constant of proportionality}

Now, given that Jason can buy 2 pairs of socks for $4.

So, from equation (1), we can write 4 = 2k, ⇒ k = 2

Therefore, the equation (1) becomes y = 2x. (Answer)