Answer:
Step-by-step explanation:
Given the values of m=-2, b=4
we have to write an equation of line with above values.
As the general equation of straight line is
where m is the slope and b is y-intercept
Substitute the values of m and b in above equation
m=-2, b=4, we get
which is the required equation of line.
asasassasas
To answer (a), we will need to find the Z value for 710 hours and 990 hours.
B) 68% of data lies between one standard deviation of the mean.
850 +70 = 920
850 - 70 = 780
Answer: i think it’s C
8
because you do |1-5| first then do add ur answer to |3|