Answer: 28
Step-by-step explanation:
2.124 + x + y + z + w = 360
x = y
z = w
2x + 2z = 360 - 248
2x + 2z = 112
x + z = 56
x = z
x = y
y = 28
I hope I helped you.
The point-slope form:

We have the points (2, 2) and (0, -4). Substitute:

The standard form:

<em>use distributive property</em>
<em>add 6 to both sides</em>
<em>subtract y from both sides</em>

<h3>Answer: 3x - y = 4</h3>
<span>-12+2b=12-6b
-12+8b=12
8b=24
b=3</span>