**Answer:**

i think you forgot to add the picture...

**Step-by-step explanation:**

**Answer:**

Decrease by 3.9%

**Step-by-step explanation:**

54,500(1-x) = 52355

x=0.03935... = 3.935% or 3.9%

153.5

Supplementary means add to 180

180- 26.5= 153.5

**Answer: **No, the answer is actually C

**Step-by-step explanation: **This is because of two simple reflection rules

1) In order to solve this, you first have to reflect point R across the y-axis. **There is a rule that must be followed: (x,y) --> (-x,y)**

This rule means that whatever was on the x side of the original point is now negative, but the y is left the same.

R(-2,9) --> R'(2,9)

2. The second step is to reflect the second point across the x-axis. Again, there is another simple rule to remember: **(x,y) --> (x,-y) **

This means that the x of the original point is kept the same, but the y value is now negative. To model this: ****REMEMBER TO USE THE POINT FOUND IN STEP 1, SO R'(2,9), NOT R(-2,9)**

R'(2,9) --> R''(2,-9)

**FINAL ANSWER: **C (2,-9)

To solve these problems, you simply need to memorize these rules.