Question

Jaren is the manager of a department store. The morning of a big holiday sale, when Jaren opened the door, 12 customers were waiting outside to come into the store. Each hour the store is open, another 13 customers enter the store, and 8 customers leave the store. Use this information to complete the table below.

Answer 1

Answer:

whats the info below i cant see it?

Step-by-step explanation:

Answer 2

Answer:

hours open 3 = number of customers in the store 27 and

hours open 4 =  number of customers in the store 32

Step-by-step explanation:

To finish the table, remember that for every hour the store is open, 13 customers enter, and 8 customers leave, giving an overall change of 5 additional customers every hour.

Hours Open Number of Customers

In the Store

0 12

1 17

2 22

3 27

4 32

The 12 customers at the door when it opened represents the y-intercept and the 5 additional customers per hour represents the rate of change (or slope).   The x-values represent the number of hours the store is open.  

Therefore, the equation that represents the number of customers in the store is y = 5x + 12.