Answer:
26
Step-by-step explanation:
Let's find first the lower quartile in both A and B
steps:
73 and 75 are the smallest consecutive numbers
The lower quartile in A is 74
47 and 49 are the smallest consecutive numbers
The lower quartile in B is 48
29
To find the lower quartile of each you need to find the median to split them into 2 groups (upper and lower quartile).
Lower quartile of Set A: 73, 75, 79, 81, 84, 85
Lower quartile of Set B: 47, 49, 51, 51, 55, 56
Now you find the median of the 2
Set A: 80
Set B: 51
Lastly you subtract A & B and get 29
Sydney is 13 and Devaughn is 39
13x3=39
39+13=52
Difference = 206 - 154.5 = $51.5
In short, Your Answer would be: $51.5
slope = -1
y2-y1 divided by x2-x1
3-7= -4
2-(-2) = 4
-4 divided by 4 = -1
Answer:25y=-50+80
25y=30
y=30/25
y=6/5....this is ur answer
