Yes all the points lay in the line.
Insert the x coordinate into x giving you your y
we know that
Supplementary angles are those angles whose sum is equal to
degrees
In this problem
--------> equation 
--------> equation 
Substitute the equation
in equation 
![[3y]+y=180](https://tex.z-dn.net/?f=%20%5B3y%5D%2By%3D180%20)

°
<u>Find the value of x</u>

°
therefore
<u>the answer is </u>
The measure of angle x is
°
Because empty set has no element which automatically make it a subset of every set.
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It does not matter in which order I multiply. I will simply multiply negatives, then positives.
-(4)2(3)3(-6)2(-2)4
-48(2)(3)(3)(2)(4)
-48(18)(2)(4)
-48(18)(8)
-48(144)
-6,912