Answer:
Step-by-step explanation:
7181891911818828282992
x+2y=0
y-y1=m(x-x1)
y-(-2)=-1/2(x-4)
y+2=-1/2x+4/2
y+2=-1/2x+2
y-(-1/2x)=2-2
y+1/2x=0
1/2x+y=0
2(1/2x+y)=2(0)
mean = 15. 14 or 15
median= 14
range = 25
