
Start off by finding the slope of the line with the formula
.
Substitute the values. 
Subtract. 
Simplify. 
is the slope of the line.
Now, use the point-slope formula to create an equation, where
is the slope and
is a known point on the line. 
Substitute the values. 
Simplify. 
Move the
to create the final equation in slope-intercept form. 
Answer: (24.02,25.98)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given : Sample size : n= 100
Sample mean : 
Standard deviation : 
Significance level : 
Critical value : 
The confidence interval for population mean is given by :-

Hence, the 95% confidence interval for the population mean of training times is (24.02, 25.98).
Answer:
20
Step-by-step explanation:
-4 x -4 = 16
16 + 4 = 20
Hope this helps. Pls give brainliest.
Answer:
mmmmmmmmmmmmmmmmmmmmmmmmmm
Step-by-step explanation:

Solve it and you get 1/8 easy.