Answer:
y+2= -1/5(x+1)
Step-by-step explanation:
if lines are perpendicular their slopes are negative reciprocal
y=mx+b where m is the slope
y=5x-10 has the slope 5 so a perpendicular line will have slope -1/5
equation point slope form
(y-y1) = m(x-x1) where m is slope, and (x1,y1) any point that belongs to the line
y+2= -1/5(x+1)
1. 6
2.8
3.3
hope this wasn’t late
Answer: The correct probabilities is about 0.1192.
To start we need to find the standard deviation, it is the square root of the variance or 7.
Now, we need to find the z-score of a value that is 1.05 months above the mean.
1.05 / 7 = 0.15 produces a value of 0.5596. Since we are dealing with a range from 0.15 below and above the mean, we have 0.0596 to the right of the mean and the same below the mean.
0.0596 x 2 = 0.1192
Complete Question
Compute the critical value
that corresponds to a 96% level of confidence.
Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The confidence level 
Generally the level of significance is mathematically represented as


Now from the normal distribution table the critical value for
is

(9.95x2)+14.95)=34.85
34.85x.06=2.09
34.85+2.09=36.94
so the total cost is 36.94$