The following double stem-and-leaf plots shows the number of customers in two popular pizzerias in the town over a 10-day period.

The mean absolute deviation for each pizzeria is approximately 10. Approximately how many times the mean absolute deviation is the difference between the means of the data sets?
A.
4.2
B.
21.1
C.
2.1
D.
6

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation:

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

0

step-by-step explanation:

equals the constant of proportionality.

solve for

x< -17/2 hope this