smartunicorn smartunicorn

02-03-2017
Mathematics

contestada

2x + 3y = 9
-2x + 2y = 6
The y-coordinate of the solution to the system shown is _____.
A) 3
B) 5
C) 9
D) 15

Respuesta :

Аноним Аноним

02-03-2017

The answer is A. 3, because if you solve it by elimination, that would be the answer you get.

Answer Link

alihmatar alihmatar

02-03-2017

Add the 2 equations, you get:
2x-2x+3y+2y=9+6
5y=15
y=3
So the correct answer is A

Answer Link

Otras preguntas

Que modelo de alimentacion te parece ser mas saludable: MiPlato, el del flexitariano o la dieta ecologica? Explica porque.

hello help me please presentar el programa : introduccion el ritmo y su transmision en el mundo. que es el ritmo bolero ? su creacione musicale, su evolucion y

in what year did chester alan arthur leave office

What is the area of a 1/2 inch by 1/2 inch square?

Which tax correctly matches the description? Se aplica el 12% al hacer compras o consumir algo. A. impuesto ambiental B. impuesto de vehículos C. impuesto al va

During the process of digestion, large food molecules are broken down into small components that can be absorbed into cells that form the lining of the . 2. cir

PLZ HELP ASAP!! Which graph best matches a person sitting on a bench and waiting

New Mexico is internal time just a becoming a state includes

What causes a spring tide?

According to the big bang theory, which statements are accurate about how the universe came to be? Check all that apply. - It expanded slowly. - It gradually wa