Answer:
q=0
Step-by-step explanation:
7% = 0.07
Price of the book = x
x + 0.07x + 4.5 = 31.25
1.07x + 4.5 = 31.25
1.07x = 26.75
x = 25
Pre Tax Price = $25
4 or more i might be wrong though
The correct expression to convert the 22 AUD into USD is option A.
<h2>
How do you convert the Australian dollars into US dollars?</h2>
Given that the value of 1 US dollar is equal to the value of 2 Australian dollars. We can write this as given below.
1 USD = 2 AUD
1 AUD = 1/2 USD
The 22 Australian dollars can be converted as,

Hence the correct expression to convert the 22 AUD into USD is option A.
To know more, follow the link given below.
brainly.com/question/19943359.
You can plug in the numbers
1) (0,3):
3 < 2(0) + 2
3 < 2 this is incorrect, so it is not 1
2) (2,0)
0 < 2(2) + 2
0 < 6 this passed the first one
0 > -(2) - 1
0 > -3 this is also correct
the answer is 2) (2,0)