Answer:
Pounds
Step-by-step explanation:
The first step is to find the , mean of the data 6, 4, 8, 7, 8, 9
Now we find the difference between each data 
and the mean . 
Now we add all the difference and then we divide the result between the data number 
:
Pounds
This value means that the average difference between the weight of each bag and the average weight of the bags is 1,333 pounds.
The mean deviation represents a measure of how scattered the data are with respect to the mean. That is, the DMA measures how much the weight of a bag differs from the average weight of the 6 bags
Answer:
yes
Step-by-step explanation:
Answer:
Value of 8x -5y + 7 is 4.
Step-by-step explanation:
Given that:
8x-5y = -3 Eqn 1
It is a true equation.
Now we have to find the value of the given expression
8x -5y + 7
Putting value of 8x-5y from Eqn 1 in the given expression
8x - 5y + 7
-3 + 7
4
Therefore,
8x - 5y + 7 = 4
Hence,
Value of 8x -5y + 7 is 4.
Answer: a
the answer is A because its the one that has repeated the most
Answer:-5x-8y=-5
Step-by-step explanation:
add right sides of equation and even them with result of adding right sides of equation
4x-4y-9x-4y=-2-3
-5x-8y=-5
