Answer:
y= x/5 -8
here slope is coefficient of x = 1/5
and y intercept is -8
So OptionA
Answer: 2.50$
Step-by-step explanation:
Answer: (1500.66,1599.34)
Step-by-step explanation:
Confidence interval for population mean:

,where
= Sample mean , n= Sample size, z* = critical two tailed z-value ,
= population standard deviation.
As per given , we have
n= 16
square feet
square feet

Critical z-value = 
Confidence interval for population mean:

Required confidence interval: (1500.66,1599.34)
Answer:
Step-by-step explanation:
123/500