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Reil [10]
3 years ago
15

What is the point of intersection when the system of equations below is graphed on the coordinate plane? -x+y=4 6x+y= -8

Mathematics
2 answers:
kvasek [131]3 years ago
7 0
<span>A) -x+y=4
B) 6x+y= -8
Multiplying "A" by -1
A) x -y = -4 then adding it to B
B) 6x + y = -8
7x =-12
x = -12/7 = </span><span>-1.7142857143
y = 4 + x = </span><span><span><span>2.2857142857

</span></span></span>Did you make a typo because as you can see, the solution is not one of the 4 choices.


Snezhnost [94]3 years ago
7 0

Answer: It is B (-1,3)

Step-by-step explanation: Used photomath

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