Answer: a. 1
Step-by-step explanation:
Given data: 9, 7, 6, 8, 7, and 5.
Mean absolute deviation:
, where m = mean
mean (m) = 

Now, 



Hence, the mean absolute deviation=1
Thus correct option is a. 1
Bus station: (-3,4)
...Walked 5 blocks down, i think it's means, 5 units down of the bus station, so, it is represented by the point (-3, -1).
3 Blocks to the right: (-3+3, -1) = (0,-1)
Andrew's house: (0,-1)
Answer:the person below is correct
Step-by-step explanation:
Let cats = X
Then doges = 6x ( 6 times as many cats, so multiply 6 by number of cats)
Now you have X + 6X = 35 ( number of cats plus number of doags equal 35)
X +6x = 35
Simplify:
7X = 35
Divide both sides by 7 to solve for x:
X = 35 / 7
X = 5
Cats = X, so there are 5 cats.
Dogs = 6X = 6(5) = 30 total dogs.