Answer:
A. (5, 9)
Step-by-step explanation:
The first equation tells you x=5, so the only viable choices are A and C.
The second equation tells you ...
y = 2·5 -1 = 10-1 = 9
so the only viable choice is A.
(x, y) = (5, 9) . . . . . matches choice A
98 was the change in elevation
It depends how you were taught. You could say it's 11 (eleven) or 2.
1125000
just multiply them all
