Do Now: Mona tried to
solve the
system by
graphing:
x + y = 6
2x - y = 6
What was
Mona's
mistake?
Based on her
graph (shown)
Mona thinks
the solution is
(0,6).

Mona's Mistake: Well, Mona tried to graph something not yet solved.

She should have solved the problems.

x+y=6 Solved is  y=-x+6

              and

2x-y=6 Solved is  y=2x-6

I have also graphed these two points for you, and they intersect at (4,2)

Have a beautiful day, and stay safe.

D

Step-by-step explanation:

2 multiplying by any number even or odd=even number