Answer:
B is the answer.
Step-by-step explanation:
=
Answer:
9x square + y squared + z squared
Step-by-step explanation:
Multiply all the numbers by '-'. Then square them all
Answer:
2/1 or 2
Step-by-step explanation:
the way to find the slope is rise over run, if you count the units you see that for every time it rises 2 it runs 1, then divide.
It's pretty easy,you put 5 dots in a row <-----> then you'll put 4 dots in a column