[question removed by admin]
I understand C is correct , but why A is not correct? Many many thanks for your comment.
[question removed by admin]
I understand C is correct , but why A is not correct? Many many thanks for your comment.
If the slope is -2, that means that for one additional X you’d give up 2 _Y_s, not 1 Y for 2 _X_s.
Wow, it’s tricky. Thank you!
You’re welcome.