4 points below the origin
There are 7 containers left. There is already 9 containers, just subtract 2 and it equals 7.
Answer:
Needs to specify. But here, this may help
Step-by-step explanation:
Depending on if the x and/or y are positive or negative will depend on were the dots will be placed on the graph.
Places the points are simple.
X is across, Y is up and down.
Example,
If you need to plot (4, 3)
You will need to start at the center point (0,0)
You must go over to the right 4 places, and go up 3 places. That is the easiest way to graph.
Labeling,
It will kind of be the same way. Find out how many places the point is from the (0,0) on the x axis, and y axis.
As a property of equations, you can add or subtract the same quantity to/from both sides, and the truth value of the equality will remain the same: if you start with something true, e.g. 7=7 and add the same quantity to both sides, e.g. 7+4=7+4, you will still have something true, i.e. 11=11.
On the other hand, if you start with something false, e.g. 3=7 and add the same quantity to both sides, e.g. 3+6=7+6, you will still have something false, i.e. 9=13.
So, you can subtract
from both sides to transform the equality into

as required.