Weights of different sandwiches in two lengths are shown in the table. Weight of Sandwiches by Length of Roll
6-inch Roll 12-Inch Roll
3
Cheese sandwich
e
Chicken salad sandwich
3
Ib
4
1
Egg salad sandwich
Ib
Vegetable sandwich
Which sandwich's weight is proportional to its length?
O cheese sandwich
O
chicken salad sandwich
o egg salad sandwich
o vegetable sandwich

Egg salad sandwich is proportional to its length

Step-by-step explanation:

Weight of Sandwiches by Length of Roll

                                        6-inch Roll      12-Inch Roll

Cheese sandwich                                    

Chicken salad sandwich                        

Egg salad sandwich                              

For cheese sandwich proportion

So, Cheese sandwich weight is not proportional to its length

For Chicken salad sandwich proportion

So, chicken salad sandwich is not proportional to its length

For Egg salad sandwich  proportion

So, egg salad sandwich is proportional to its length