Question

Can someone please help me answer this question?
Graph the following systems. Draw one line in yellow and one line in blue. Indicate the solution to the system ON the GRAPH.
x - y = 0
3x + y = -4

Answer 1

https://www.desmos.com/calculator

Answer 2

does that help?

Answer 3

Somewhat, my teacher said that I need to show my solution. I did the graph right

Answer 4

y=mx+b
so \[x-y=0\] subtract x from both sides \[-y=x\] divide both sides by negative 1\[y=-x\]

Answer 5

y=mx+b
so \[3x + y = -4\] subtract 3x from both sides so \[y=-3x-4\]

Answer 6

you can graph both of those :)

Answer 7

make more sense?

Answer 8

\[y=x\] sorry mistype on me :/

Answer 9

yes ma'am/sir but is that the solution that I need to graph? And where do I put y=x? @RhondaSommer

Answer 10

\[y=mx+b\]
so
\[x−y=0\]
subtract x from both sides
\[−y=-x\]
divide both sides by negative 1
\[y=x\]

Answer 11

oh ok

Answer 12

im genderfluid; it doesnt matter what you call me

Answer 13

:)

Answer 14

oh ok, but that is the solution that my teacher was talking about?

Answer 15

i have no idea; we can get what x and y equals. we could put it in another equation...youd have to ask

Answer 16

did you want to solve for x and y?