Answer:
The answer is B that is the answer
The answer B represent the liner function
<u>A straight line is 180 degrees in measure</u>
<u>The straight line is made up of three angles</u>
--> angle 1
--> angle 2
--> angle with a little square on it
(<em>angle with a little square means it is 90 degrees in measure)</em>
<u>Let's set up an equation</u>

Thus angle 1 is <u>3 degrees</u> or the <u>second choice</u>
<u></u>
Hope that helps!
Follow the operation of PEMDAS
Answer:
B. y = 7
Step-by-step explanation:
16=-3y-5
3y=-5-16
3y=21
y=21/3
Therefore y = 7
Hope it helps you