Answer:it is nonlinear and decreasing
Step-by-step explanation:
Both equations given in the question are the same. So there is no system to solve. It will just be a single line on the graph
Add like terms. "Like terms" are those with the same constellation of variables.
.. terms with variable x: 5x +3x = (5 +3)x = 8x
.. terms with no variable: -9 -20 = -29
The simplified form is 8x -29.
I think it is fifty-four hundred
Answer:
2
Step-by-step explanation:

a=2
b=-8
c=7

4±
/2