X-y=1
x+y=3
You see the y's can cancel out. So add it together and you have:
2x=4
x=2
Now that you have x, plug it in to one of the equations to find y.
I will plug it into the first one.
(2)-y=1
-y=-1
y=1
Answer:
Dilation by a scale factor of 4 followed by reflection over the y-axis
Step-by-step explanation:
Um, what about geometry? What problem?
Answer:
81 m².
Step-by-step explanation:
To find the area of a square, you will simply need to do the side-length squared, or
.
If the side-length is 9, we can do:
A = 9²
A = 81 m²