So first you need to get the y by itself so subtract 4x to the on both sides to move it on the other side of the equal symbol and then divide -2 to the whole equation to get y by itself and you’ll get this: y=2x-1
Your answer is D since 53 is the total amount of bottle caps and only 2 of them are marked. so that will leave you with a 2/53 chance of getting the prize.