Answer:
<h2>a = 16</h2>
Step-by-step explanation:
Look at the picture.
The formula of an area of a trapezoid is:

- bases
- height
We have:

Substitute:

<em>divide both sides by 8</em>

Answer:
(2,2) and (0,-2)
Step-by-step explanation:
Use the website desmos for questions like graphing
200 is wrong because I just need to answer this question to finish my profile fully!