anonymous
  • anonymous
I NEED HELP PLEASE Choose the correct graph of the given system of equations. y - 2x = -1 x + 3y = 4
Algebra
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
anonymous
  • anonymous
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anonymous
  • anonymous
RAPMON PLS

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anonymous
  • anonymous
Sorry i got distracted... Okay then first you got to make the equations into standard form.
anonymous
  • anonymous
Do you know how to make it into standard form?
anonymous
  • anonymous
Um idk help?
anonymous
  • anonymous
Okay then. You have to subtract -2x and 3 to the other side.
anonymous
  • anonymous
*3y
anonymous
  • anonymous
So it would be, y=-1+2x and x=4-3y.
anonymous
  • anonymous
Do you know how to graph that?
anonymous
  • anonymous
Not really, no
anonymous
  • anonymous
Okay then um i can't explain it well but the number 1 without a variable would be graphed on the y axis (0,1)
anonymous
  • anonymous
yeh i get that
anonymous
  • anonymous
You would then got from (0,1) and go add up to 2 because 2x is not negative. It would then be on (1,1) because you added up to and go right one time.
anonymous
  • anonymous
Now go back to the start which is (0,1). This is where you'll make another point but it will be in the negative side (really your just reversing what you did so you could make a line). Go down 2 and go left once. (-1,-3)
anonymous
  • anonymous
I APOLIGIZE I MADE A MISTAKE ON THE START IT SHOULD BE (0,-1) NOT (0,1)
anonymous
  • anonymous
OKAY ITS FINE xD
anonymous
  • anonymous
It's negative that's why sorry :P
anonymous
  • anonymous
alrighty heh. so what answer choice is the most accurate based on our information that we have gathered?
anonymous
  • anonymous
What do you think it is?
anonymous
  • anonymous
is it D?
anonymous
  • anonymous
No.
anonymous
  • anonymous
i dont see any of the points as (0,1) tho
anonymous
  • anonymous
(0,-1) I MADE A MISTAKE I'M SORRY DX
anonymous
  • anonymous
oh ok but none of them are (0,-1) eitherr
anonymous
  • anonymous
We did not solve the 2nd equation but i don't think it's necessary because nothing else matches the 1st equation.
anonymous
  • anonymous
so its no solution?
anonymous
  • anonymous
No, i feel like i didn't explain very well. Very sorry for that.
anonymous
  • anonymous
The solution would be where both lines intersect.
anonymous
  • anonymous
so A or B
anonymous
  • anonymous
1st Equation: y=-1+2x
anonymous
  • anonymous
wait you said its negative so would the answer be A?
anonymous
  • anonymous
The first point would start at (0,-1) the second point would lie at (1,1)
anonymous
  • anonymous
The 2nd Equation: x=4-3y
anonymous
  • anonymous
The 1st point would start at (0,4) because 4 is positive and you would go down 3 because 3y is negative so the 2nd point lies in (-1,1)
anonymous
  • anonymous
So, would do you think the answer is now?
anonymous
  • anonymous
Wasnt A correct?
anonymous
  • anonymous
I sorry i confused you, i confused myself and rejected your correct answer.
anonymous
  • anonymous
So it is A?
anonymous
  • anonymous
I believe it is D
anonymous
  • anonymous
because none of the graphs are correct?
anonymous
  • anonymous
Yup i see no line matching the equations
anonymous
  • anonymous
alright, ill follow your advise. il tell you if its correct or not. Thank you.
anonymous
  • anonymous
It actually wasnt correct, it was B
anonymous
  • anonymous
Thanks anyway
anonymous
  • anonymous
Oh i see what i did wrong the 1st equation is plan to see on that graph but i think you have to do something with the 2nd equation. Wait let me figure this out.
anonymous
  • anonymous
The 2nd equation would be 3y=4-x
anonymous
  • anonymous
Because a standard form equation starts with a y=

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