Answer: option A, 3x + 5
first, i rewrote it and removed the parentheses.
2x - 4 + x + 9
then, i collected the like terms.
3x + 5
The answer is 20 ,80-60=20
Answer:
It is not.
Step-by-step explanation:
If you plug in
for x and y, you'll get

That is incorrect. So it is not a solution
because you would be able to find the vertex really easily and the slope.
The complete question in the attached figure
the answer is the option <span>c.) RR' || SS'
</span>Because the line that passes through the points RR' is perpendicular to the line WY and the line that passes through the points SS' is also perpendicular to the line WY
therefore
RR' || SS'