Answer:

Step-by-step explanation:


Subtract 9 from both sides:


Add 6x to both sides:


Divide both sides by -4:


The answer to this is the second choice
Answer:

Step-by-step explanation:
Given




Required
The perimeter
To do this, we first calculate the side lengths using distance formula

So, we have:








The perimeter is:



The answer is C (-1,-4)
I got the answer by graphing the equation and plotting each the points down to see which one lies on the graph
The 30% off is $82.50 cheaper. Which would be $192.50