Left and right affect domain. (x)
Up and down effects range. (y)
So,
-2+5 (because the right of the number line is an increase)
7-2 (because you are decreasing by going down)
You are left with:
R'(3,5)
I hope this helps!
~cupcake
First you put a 1 under the 2.Then you multiply 85*2 and you get 170.Next you multiply 8.2*1 and you get 8.2.Finally, you divide 170 by 8.2 and get 20.73.
So, your answer to 85/8 times 8.2 = 20.73.
Hope that helped.