Question

Helps with this math problem please

Answer 1

First we are going to express both equation in terms of
`y` to compare their slopes:
For our first equation:

`-x=1-y`

`-x-1=-y`

`y=x+1`
For our second equation:

`-1+y=x+2`

`y=x+3`
So now we have our system of equations in terms of y:

`\left \{ {{y=x+1} \atop {y=x+3}} \right.`
Notice that the slope, the coefficient of
`x`, in both equations is the same: 1, and if tow linear equations have the same slope, they are parallel.

We can conclude that we can classify the system of equations as parallel.