2. Approximate the point of intersection for the system of linear equations graphed below. Verify algebraically using substitution
or elimination that the selected point is a solution for the system.
y=2x-1
-12
10
8
6
4
v=-*x+9
2
2
4
6
8
10 12

answer: none of these answers are correct only the second half is

step-by-step explanation:

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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