Question

Determine the ordered pairs of each equation:

x+2y=-2
-3x-6y=6

Answer 1

Okay, let \(x=0\) and then solve for \(y\) in them.

Answer 2

ordered pairs that are enough to graph, and enough to determine what kind of solution it is.. If its a infinite,no or one solution.

Answer 3

Okay you only need two points from each function.

Answer 4

So for each one, let \(x=0\) for one point and \(y=0\) for the other point. That is the easiest way.

Answer 5

our teacher requires four

Answer 6

\[\begin{split}
x+2y&=-2\\
0+2y&=-2\\
y&=-1
\end{split}\]This is the point \((0,-1)\).

Answer 7

Get the other points the same way.