Answer:
7
Step-by-step explanation:
add 7 to 3x
Then: 4x-3x=1x which gives:
1x=7
7/1=7
in the picture, I've shown you how you can align the ruler with the line and draw it through point P
Answer:
y = x/2 + 2
Step-by-step explanation:
y = 2x - 4
swap y and x
x = 2y - 4
x + 4 = 2y
x/2 + 2 = y
Step-by-step explanation:
step 1. U(-7, 2) -> U'(-2, -7)
step 2. V(-7, 7) -> V'(-7, -7)
step 3. W(-1, 6) -> W'(-6, -1)
No matter what units you are exchanging to and from, the number of unit cubes will remain constant.
For example: If I had a cube who's side was 10 km long, the number of unit cubes would be the volume of the cube which in this case is 1000 km³. So there would be 1000 unit cubes. Then, if I changed the side from 10 km to 10 in, and find the volume, it would be 1000 in³, meaning there are 1000 unit cubes!
So the answer to your question is: The number of unit cubes remains constant
