Answer:
x=-5, y=2. (-5, 2).
Step-by-step explanation:
2x+y=-8
3x-5y=-25
------------------
5(2x+y)=5(-8)
-------------------
10x+5y=-40
--------------------
13x=-65
x=-65/13
x=-5
2(-5)+y=-8
-10+y=-8
y=-8-(-10)=-8+10=2
Try this: (2,6)
x=2, y=6
Between $11,000-$11,500
Between $10,500-$11,000
Between $9,500-$10,000
Between $9,000-$9,500
Between $10,000-$10,500
Correct answer:
B) measures of variability
Hope this helped :)