Asandwich store charges $20 to have three turkey subs delivered and $26 to have four delivered is the relationship between the number of turkey subs delivered in amount charged proportional explain how you know

No the relationship between these two numbers is not proportional. I know this because for the first option each sub would be delivered at about $6.66 so if were to be proportional when four subs were delivered instead of it being $26 it would be $26.66.

The relationship between the number of turkey subs delivered in amount charged is not proportional.

Step-by-step explanation:

We can say that two variables are called proportional when the ratio between these two variables is constant.

Given,

The amount $20 is charged for 3 turkey subs delivered,

The ratio between number of subs and amount charged =

Also, The amount $26 is charged for 4 turkey subs delivered,

The ratio between number of subs and amount charged =

Since,  

Hence, the relationship between the number of turkey subs delivered in amount charged is not proportional.

2

step-by-step explanation: