Answer:

Step-by-step explanation:

Expand brackets.


Apply radical rule : 


Let x be the original price.
Discount percentage = 40%
Price after discount = $3
So, x -
= 3
= 3
= 3


x = 5
Hence, the equation that would allow us to find the original price is 0.6x = 3.
After the 25% discount the vase would cost $18.00
Answer:
The answer is B.
y=-5x + 3
Step-by-step explanation:
Hope this helps