kjtrombley16
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80 POINTS HELLLLLPPPPP!!! I'M ON A QUIZ 30 MINUTES LEFT. USE THE GRAPH IN THE FILE TO ANWSER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

The system of linear equations -2x+y=8 and -3y-x=7 is graphed below. What is the solution to the system of equations?
A (–3, 2)
B (–2, 3)
C (2, –3)
D (3, 2)

80 POINTS HELLLLLPPPPP IM ON A QUIZ 30 MINUTES LEFT USE THE GRAPH IN THE FILE TO ANWSER The system of linear equations 2xy8 and 3yx7 is graphed below What is th class=

Respuesta :

chessy0507

Answer:

None

Step-by-step explanation:

We can change  -2x+y=8 to y = 8 + 2x. Then replace the y in the other equation:

-3y-x=7 ->

-3(8+2x)-x=7 ->

-24 + -6x - x = 7 ->

-24 - 7x = 7 ->

-31 = 7x ->

x = -31/7

y = 8 + 2(-31/7) ->

y = -6/7.

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