I believe no, it would have to be x = -6.5
Answer:
Step-by-step explanation:
x + y = 180
x = 3y + 8
3y+8 + y = 180
4y = 172
y = 43 degrees
x = 180-43 = 137 degrees
Maybe D?????????? Hope I helped!!!!!

The standard form of a line is given by -

where
- A= integer
- x = x-intercept
- B= integer
- y = y-intercept
- C = constant
<h3><u>Given Equation: - </u></h3>

Arranging equation in standard form -







Comparing with standard form of line -
Thus , 5 is our required answer.