Answer:
First option: 
Step-by-step explanation:
The missing options are:

We know that "x" represents the number of weeks Bess worked and "y" the number of weeks Gina worked.
According to the data given in the exercise, Gina and Bess earn $45 per week for delivering flowers, this is:

Since earned an additional total bonus of $20, then the total money in in dollars that Bess and Gina earned for delivering flowers can be shown with the following expression:

Notice that this expression matches with the one shown in the first option.
$43.09 of book
Shhebeenebbemansjdx
Answer:
Step-by-step explanation:
Answer:
In the picture I send above shows the step by step how to get the answers. Cheers!
Answer:
n+1=x-1
Step-by-step explanation:
as n goes up, x decreases by 1 each time