Answer:
discount divided by the normal/actual
Step-by-step explanation:
Answer: if 13+7+2=20+2 the property of equality is A Subtraction Property of Equality.
Step-by-step explanation:
Given:
The function is:

To find:
The inverse of the given function, then draw the graphs of function and its inverse.
Solution:
We have,

Step 1: Substitute
.

Step 2: Interchange x and y.

Step 3: Isolate variable y.


Step 4: Substitute
.

Therefore, the inverse of the given function is
and the graphs of these functions are shown below.
<span>Jill has $30 and Maddie has $60. Jill saves $4 per week and Maddie saves $2 per week. How long will it be before Jill and Maddie have the same amount of money?</span>
X=10 and y=5 so it's the first option