The amount of money monica earns is represented by the following variable expression 2.9( 7s + 7) enter the amount of money monica earns if each cheesecake was cut into 12 slices

The amount of money Monica earns if each cheesecake was cut into 12 slices = $263.9

Step-by-step explanation:

The amount of money Monica earns by selling cheesecake is represented by the following variable expression:

where represents the number of slices of cheesecake.

To find the money Monica would earn if each cheesecake was cut into 12 slices.

Solution:

In order to find the total amount earned by Monica if the number of slices the cheesecake is cut into is 12, we will plugin 12 for variable in the given expression.

The expression :

Plugging in

⇒

Simplifying and evaluating.

⇒

⇒

⇒

Thus, she earns = $263.9

i believe that the answer is

b. y-1=-2(x-4)

hope this !