help

[steep fulcrum]

@neat portal for (a), the answer is already in the diagram, just look at the bottom and left side numbers for each point and you'll figure it out
for (b), notice that the coordinates of A' are just _ times the coordinates of A (i'll leave it to you to find out what _ is), and try to apply that same pattern on B and B'

[slender hull]

If it helps you, see the black dot in the diagram with a "A" above it? That's the coordinate of A, the way you describe a coordinate is with two numbers, the first number tells you how far in the x direction you are and the second number tells you how far in the y direction you are.
To find the coordinate of A, put your finger at the origin (that x spot), and move to the right until you are right underneath point A, that number your finger is pointing at is the x coordinate. Then move your finger up and count how many squares you move up, that number represents the y coordinate. Put those two coordinates together like (x, y) and you have point A.

[neat portal]

ye i still got it wrong tho

@steep fulcrum

[steep fulcrum]

show your work

[neat portal]

dont worry i got the answer