Answer:
A) True
Step-by-step explanation:
<em>Solution</em>: When values of the ordered pair (v1, v2, ... , vn) are substituted in every equation of the linear system with variables x1, x2, ... , xn and these values satisfy each and every equation then it's called a solution.
A.)z+y+x
Addition (+) is a commutative operator.
~8.9%
undefined slope
The points contain the same x-value. This means that the line is vertical.
All vertical lines have an undefined slope.
Hope this helps.
50
thats it
ENV MEASURE IS 50!!!!!!!!!!!!!!