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

A nurse is teaching a class to parents about keeping medications and household cleaning supplies out of the reach of toddlers. the nurse explains that this is n

North americans seem to be much more likely to have ________ than people from middle eastern countries.

Title: The History of the American Automobile I. Introduction A. Americans originally resisted the automobile II. Body A. American car ownershi

Briefly explain the concept of steady state as it ap- plies to diffusion.

Suppose you are on a committee seeking to increase revenue from your city's bus system. if demand is _______, you would recommend raising the fare.

Psychologists who view the developmental process as a sequence of distinct stages generally believe that

HELP PLZ AND EXPLAIN thanks in advance

What occurs over time as a result of inflation? Check all that apply.

A local hamburger shop sold a combined total of 712 hamburgers and cheeseburgers on Tuesday. There were 62 more cheeseburgers sold than hamburgers. How many ham

According to madison the main problem with government is