Answer:
A i think
Step-by-step explanation:
Ur outlier is 21
mean is : 5
deviation is 2.6
so ur answer is : 2nd one
Answer: x=-1 y=1
Step-by-step explanation:
solve y in 3+2x-y=0
y=3+2x
sub y=3+2x into -3 -7y=10x
-14x- 24= 10x
solve x in -14x-24=10x
x= -1
sub x= -1 into y =3+2x
y=1
so therefore x= -1 and y=1
Star at -20 and go back by -5 on the number line
Answer:
A=lw is a formula for the area. L is length, W is width.