Here's an answer it's number 2
I am getting 42 Vibbezzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
2x + 2x + x = 180°
5x = 180°
x = 36° (C)
You would substitute the given value of “y” into the equation of -14x+y=16
-14x+5x-2=16
Then you would solve for “x”
x=2
You would then substitute the value of “x” into the equation to solve for “y”
y=5(2)-2
Which would then give you a value for “y”
y=12
So the answer is (2,12)
